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Duke University
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Publications of Elwyn L. Simons    :chronological  alphabetical  combined  bibtex listing:

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Book Sections/Chapters

  1. GF Gunnell, TP Eiting and EL Simons, African Vespertilionoidea (Chiroptera) and the antiquity of Myotinae, in Evolutionary History of Bats: Fossils, Molecules and Morphology (January, 2012), pp. 252-266, ISBN 9781139045599 [doi]  [abs]

Papers Published

  1. ER Seiffert and EL Simons, Last of the oligopithecids? A dwarf species from the youngest primate-bearing level of the Jebel Qatrani Formation, northern Egypt, JOURNAL OF HUMAN EVOLUTION, vol. 64 no. 3 (March, 2013), pp. 211-215, ISSN 0047-2484 [Gateway.cgi], [doi]
  2. JT Gladman, DM Boyer, EL Simons and ER Seiffert, A calcaneus attributable to the primitive late eocene anthropoid Proteopithecus sylviae: Phenetic affinities and phylogenetic implications, American Journal of Physical Anthropology, vol. 151 no. 3 (2013), pp. 372-397, ISSN 0002-9483 [doi]  [abs]
  3. TM Ryan, MT Silcox, A Walker, X Mao, DR Begun, BR Benefit, PD Gingerich, M Köhler, L Kordos, ML McCrossin, S Moyà-Solà, WJ Sanders, ER Seiffert, E Simons, IS Zalmout and F Spoor, Evolution of locomotion in Anthropoidea: the semicircular canal evidence., Proceedings. Biological sciences / The Royal Society, vol. 279 no. 1742 (September, 2012), pp. 3467-3475, ISSN 0962-8452 [doi]  [abs]
  4. BA Patel, ER Seiffert, DM Boyer, RL Jacobs, EM St Clair and EL Simons, New primate first metatarsals from the Paleogene of Egypt and the origin of the anthropoid big toe, JOURNAL OF HUMAN EVOLUTION, vol. 63 no. 1 (July, 2012), pp. 99-120, ISSN 0047-2484 [Gateway.cgi], [doi]
  5. EC Barrow, ER Seiffert and EL Simons, CRANIAL MORPHOLOGY OF THYROHYRAX DOMORICTUS (MAMMALIA, HYRACOIDEA) FROM THE EARLY OLIGOCENE OF EGYPT, JOURNAL OF VERTEBRATE PALEONTOLOGY, vol. 32 no. 1 (2012), pp. 166-179, ISSN 0272-4634 [Gateway.cgi], [doi]
  6. ES Gaffney, PA Meylan, RC Wood, E Simons and D De Almeida Campos, Evolution of the Side-Necked Turtles: The Family Podocnemididae, Bulletin of the American Museum of Natural History, vol. 350 (April, 2011), pp. 1-237, ISSN 0003-0090 [doi]
  7. HM Sallam, ER Seiffert and EL Simons, Craniodental Morphology and Systematics of a New Family of Hystricognathous Rodents (Gaudeamuridae) from the Late Eocene and Early Oligocene of Egypt, PLOS ONE, vol. 6 no. 2 (February, 2011), ISSN 1932-6203 [Gateway.cgi], [doi]
  8. DM Boyer, ER Seiffert and EL Simons, Astragalar Morphology of Afradapis, a Large Adapiform Primate From the Earliest Late Eocene of Egypt, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 143 no. 3 (November, 2010), pp. 383-402, ISSN 0002-9483 [Gateway.cgi], [doi]
  9. RB Holmes, AM Murray, YS Attia, EL Simons and P Chatrath, OLDEST KNOWN VARANUS (SQUAMATA: VARANIDAE) FROM THE UPPER EOCENE AND LOWER OLIGOCENE OF EGYPT: SUPPORT FOR AN AFRICAN ORIGIN OF THE GENUS, PALAEONTOLOGY, vol. 53 (September, 2010), pp. 1099-1110, ISSN 0031-0239 [Gateway.cgi], [doi]
  10. HM Sallam, ER Seiffert and EL Simons, A HIGHLY DERIVED ANOMALURID RODENT (MAMMALIA) FROM THE EARLIEST LATE EOCENE OF EGYPT, PALAEONTOLOGY, vol. 53 (July, 2010), pp. 803-813, ISSN 0031-0239 [Gateway.cgi], [doi]
  11. ER Seiffert, EL Simons, DM Boyer, JMG Perry, TM Ryan and HM Sallam, A fossil primate of uncertain affinities from the earliest late Eocene of Egypt, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 107 no. 21 (May, 2010), pp. 9712-9717, ISSN 0027-8424 [Gateway.cgi], [doi]
  12. TD Cook, AM Murray, EL Simons, YS Attia and P Chatrath, A Miocene selachian fauna from Moghra, Egypt, Historical Biology, vol. 22 no. 1 (March, 2010), pp. 78-87, ISSN 0891-2963 [doi]  [abs]
  13. RB Holmes, AM Murray, P Chatrath, YS Attia and EL Simons, Agamid lizard (Agamidae: Uromastycinae) from the lower Oligocene of Egypt, Historical Biology, vol. 22 no. 1 (March, 2010), pp. 215-223, ISSN 0891-2963 [doi]  [abs]
  14. HM Sallam, ER Seiffert, EL Simons and C Brindley, A LARGE-BODIED ANOMALUROID RODENT FROM THE EARLIEST LATE EOCENE OF EGYPT: PHYLOGENETIC AND BIOGEOGRAPHIC IMPLICATIONS, JOURNAL OF VERTEBRATE PALEONTOLOGY, vol. 30 no. 5 (2010), pp. 1579-1593, ISSN 0272-4634 [Gateway.cgi], [doi]
  15. AM Murray, TD Cook, YS Attia, P Chatrath and EL Simons, A freshwater ichthyofauna from the late Eocene Birket Qarun Formation, Fayum, Egypt, JOURNAL OF VERTEBRATE PALEONTOLOGY, vol. 30 no. 3 (2010), pp. 665-680, ISSN 0272-4634 [Gateway.cgi], [doi]
  16. ER Seiffert, JMG Perry, EL Simons and DM Boyer, Convergent evolution of anthropoid-like adaptations in Eocene adapiform primates, NATURE, vol. 461 no. 7267 (October, 2009), pp. 1118-U214, ISSN 0028-0836 [Gateway.cgi], [doi]
  17. KM Muldoon, DD de Blieux, EL Simons and PS Chatrath, THE SUBFOSSIL OCCURRENCE AND PALEOECOLOGICAL SIGNIFICANCE OF SMALL MAMMALS AT ANKILITELO CAVE, SOUTHWESTERN MADAGASCAR, JOURNAL OF MAMMALOGY, vol. 90 no. 5 (October, 2009), pp. 1111-1131, ISSN 0022-2372 [Gateway.cgi], [doi]
  18. HM Sallam, ER Seiffert, ME Steiper and EL Simons, Fossil and molecular evidence constrain scenarios for the early evolutionary and biogeographic history of hystricognathous rodents, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 106 no. 39 (September, 2009), pp. 16722-16727, ISSN 0027-8424 [Gateway.cgi], [doi]
  19. ER Miller, BR Benefit, ML McCrossin, JM Plavcan, MG Leakey, AN El-Barkooky, MA Hamdan, MKA Gawad, SM Hassan and EL Simons, Systematics of early and middle Miocene Old World monkeys, JOURNAL OF HUMAN EVOLUTION, vol. 57 no. 3 (September, 2009), pp. 195-211, ISSN 0047-2484 [Gateway.cgi], [doi]
  20. R Patnaik, A Sahni, D Cameron, B Pillans, P Chatrath, E Simons, M Williams and F Bibi, Ostrich-like eggshells from a 10.1 million-yr-old Miocene ape locality, Haritalyangar, Himachal Pradesh, India, Current Science, vol. 96 no. 11 (June, 2009), pp. 1485-1495, ISSN 0011-3891  [abs]
  21. JR Scott, LR Godfrey, WL Jungers, RS Scott, EL Simons, MF Teaford, PS Ungar and A Walker, Dental microwear texture analysis of two families of subfossil lemurs from Madagascar., J Hum Evol, vol. 56 no. 4 (April, 2009), pp. 405-416 [19285707], [doi]  [abs]
  22. GF Gunnell, SR Worsham, ER Seiffert and EL Simons, Vampyravus orientalis Schlosser (Chiroptera) from the Early Oligocene (Rupelian), Fayum, Egypt - body mass, humeral morphology and affinitiesd, ACTA CHIROPTEROLOGICA, vol. 11 no. 2 (2009), pp. 271-278, ISSN 1508-1109 [Gateway.cgi], [doi]
  23. EL Simons, F Ankel-Simons, PS Chatrath, RS Kay, B Williams, JG Fleagle, DL Gebo, CK Beard, M Dawson, I Tattersall and KD Rose, Outrage at high price paid for a fossil, Nature, vol. 460 no. 7254 (2009), pp. 456-, ISSN 0028-0836 [doi]
  24. JJ Hooker, MR Sanchez-Villagra, FJ Goin, EL Simons, Y Attia and ER Seiffert, The origin of Afro-Arabian 'didelphimorph' marsupials, PALAEONTOLOGY, vol. 51 (May, 2008), pp. 635-648, ISSN 0031-0239 [Gateway.cgi], [doi]
  25. AGSC Liu, ER Seiffert and EL Simons, Stable isotope evidence for an amphibious phase in early proboscidean evolution, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 105 no. 15 (April, 2008), pp. 5786-5791, ISSN 0027-8424 [Gateway.cgi], [doi]
  26. GF Gunnell, EL Simons and ER Seiffert, New bats (Mammalia : Chiroptera) from the late Eocene and early Oligocene, Fayum Depression, Egypt, JOURNAL OF VERTEBRATE PALEONTOLOGY, vol. 28 no. 1 (March, 2008), pp. 1-11, ISSN 0272-4634 [Gateway.cgi], [doi]
  27. A Walker, TM Ryan, MT Silcox, EL Simons and F Spoor, The semicircular canal system and locomotion: The case of extinct lemuroids and lorisoids, EVOLUTIONARY ANTHROPOLOGY, vol. 17 no. 3 (2008), pp. 135-145, ISSN 1060-1538 [Gateway.cgi], [doi]
  28. ER Seiffert, EL Simons, TM Ryan, TM Bown and Y Attia, New remains of Eocene and Oligocene Afrosoricida (Afrotheria) from Egypt, with implications for the origin(s) of afrosoricid zalambdodonty, JOURNAL OF VERTEBRATE PALEONTOLOGY, vol. 27 no. 4 (December, 2007), pp. 963-972, ISSN 0272-4634 [Gateway.cgi], [doi]
  29. MJ Ravosa, SR Stock, EL Simons and R Kunwar, MicroCT analysis of symphyseal ontogeny in Archaeolemur, INTERNATIONAL JOURNAL OF PRIMATOLOGY, vol. 28 no. 6 (December, 2007), pp. 1385-1396, ISSN 0164-0291 [Gateway.cgi], [doi]
  30. KM Muldoon and EL Simons, Ecogeographic size variation in small-bodied subfossil primates from Ankilitelo, Southwestern Madagascar, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 134 no. 2 (October, 2007), pp. 152-161, ISSN 0002-9483 [Gateway.cgi], [doi]
  31. EL Simons, ER Seiffert, TM Ryan and Y Attia, A remarkable female cranium of the early Oligocene anthropoid Aegyptopithecus zeuxis (Catarrhini, Propliopithecidae)., Proc Natl Acad Sci U S A, vol. 104 no. 21 (May, 2007), pp. 8731-8736, ISSN 0027-8424 [17517628], [doi]  [abs]
  32. MR Sanchez-Villagra, ER Seiffert, T Martin, EL Simons, GF Gunnell and Y Attia, Enigmatic new mammals from the late Eocene of Egypt, PALAEONTOLOGISCHE ZEITSCHRIFT, vol. 81 no. 4 (2007), pp. 406-415, ISSN 0031-0220 [Gateway.cgi]
  33. DD De Blieux, MR Baumrind, EL Simons, PS Chatrath, GE Meyer and YS Attia, Sexual dimorphism of the internal mandibular chamber in Fayum Pliohyracidae (Mammalia), JOURNAL OF VERTEBRATE PALEONTOLOGY, vol. 26 no. 1 (March, 2006), pp. 160-169, ISSN 0272-4634 [Gateway.cgi], [doi]
  34. LR Godfrey, GM Semprebon, WL Jungers, MR Sutherland, EL Simons and N Solounias, Erratum: "Dental use wear in extinct lemurs: Evidence of diet and niche differentiation" (Journal of Human Evolution (2004) vol. 47 (3) (145-169) 10.1016/j.jhevol.2004.06.004), Journal of Human Evolution, vol. 49 no. 5 (November, 2005), pp. 662-663, ISSN 0047-2484 [doi]
  35. ER Seiffert, EL Simons, WC Clyde, JB Rossie, Y Attia, TM Bown, P Chatrath and ME Mathison, Paleontology: Basal anthropoids from Egypt and the antiquity of Africa's higher primate radiation, Science, vol. 310 no. 5746 (October, 2005), pp. 300-304, ISSN 0036-8075 [doi]  [abs]
  36. ER Seiffert, EL Simons, TM Ryan and Y Attia, Additional remains of Wadilemur elegans, a primitive stem galagid from the late Eocene of Egypt, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 102 no. 32 (August, 2005), pp. 11396-11401, ISSN 0027-8424 [Gateway.cgi], [doi]
  37. WL Jungers, P Lemelin, LR Godfrey, RE Wunderlich, DA Burney, EL Simons, PS Chatrath, HF James and GFN Randria, The hands and feet of Archaeolemur: metrical affinities and their functional significance, JOURNAL OF HUMAN EVOLUTION, vol. 49 no. 1 (July, 2005), pp. 36-55, ISSN 0047-2484 [Gateway.cgi], [doi]
  38. AM Murray, EL Simons and YS Attia, A new clupeid fish (Clupeomorpha) from the oligocene of Fayum, Egypt, with notes on some other fossil clupeomorphs, JOURNAL OF VERTEBRATE PALEONTOLOGY, vol. 25 no. 2 (June, 2005), pp. 300-308, ISSN 0272-4634 [Gateway.cgi], [doi]
  39. Simons EL, The cranium and the adaptations of Parapithecus grangeri, a stem catarrhine, in Anthropoid Origins: New Visions, edited by CF Ross and RF Kay (2004), pp. Chapter 8, 183-204, New York: Kluwer Academic/Plenum Publishers
  40. Bush EC, Simons EL, Dubowitz D, Allman, JM, ) Endocranial volume and optic foramen size in Parapithecus grangeri, in Anthropoid Origins: New Visions, edited by CF Ross and RF Kay (2004), pp. Chapter 21, 603-614, New York: Kluwer Academic/Plenum Publishers
  41. Seiffert ER, Simons EL and CVM Simons, Phylogenetic, biogeographic, and adaptive implications of new fossil evidence bearing on early stem catarrhine evolution, in Anthropoid Origins: New Visions, edited by CF Ross and RF Kay (2004), pp. Chapter 7,157-181, New York: Kluwer Academic/Plenum Publishers
  42. L Godfrey, E Simons, W Jungers, D DeBlieux and P Chatrath, New discovery of subfossil Hapalemur simus, the greater bamboo lemur, in western Madagascar, Lemur News, vol. 9 (2004), pp. 00-00
  43. EL Simons, VFH Simons, PS Chatrath, KM Muldoon, M Oliphant, N Pistole and C Savvas, Research on subfossils in Southwestern Madagascar and Ankilitelo Cave, Lemur News, vol. 9 (2004), pp. 12-16
  44. ER Seiffert, EL Simons and Y Attia, Fossil evidence for an ancient divergence of lorises and galagos., Nature, vol. 422 no. 6930 (2003), pp. 421-424, ISSN 0028-0836 [12660781], [doi]  [abs]
  45. Godfrey L, Jungers W, Simons EL, Box 1: Early Descriptions, Early Discoveries, in The Extinct Sloth Lemurs of Madgascar. Evolutionary Anthropology, edited by Godfrey L, Jungers W, vol. 12 (2003), pp. 255
  46. Wright PC, Pochron ST, Herring EH, and Simons EL, Can We Predict Seasonal Behavior and Social Organization from Sexual Dimorphism and Testes Measurements?, in Tarsiers: Past, Present, and Future, edited by PC Wright, EL Simons, and S Gursky (2003), pp. 260-273, New Brunswick: Rutgers University Press
  47. Simons EL, The Fossil Record of Tarsier Evolution, in Tarsiers: Past, Present, and Future, edited by PC Wright, EL Simons, and S Gursky (2003), pp. 9-34, New Brunswick: Rutgers University Press
  48. J Jernvall, PC Wright, FL Ravoavy and EL Simons, Report on Findings of Subfossils at Ampoza and Ampanihy in Southwestern Madagascar, Lemur News, vol. 8 (2003), pp. 21-23
  49. ES Gaffney, DD Deblieux, EL Simons, MR Sanchez-Villagra and PA Meylan, Redescription of the skull of Dacquemys Williams, 1954, a podocnemidid side-necked turtle from the late Eocene of Egypt, AMERICAN MUSEUM NOVITATES, vol. 3372 no. 3372 (2002), pp. 1-16, ISSN 0003-0082 [Gateway.cgi], [doi]
  50. JB Rossie, EL Simons, SC Gauld and DT Rasmussen, Paranasal sinus anatomy of Aegyptopithecus: Implications for hominoid origins, Proceedings of the National Academy of Sciences, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 99 no. 12 (2002), pp. 8454-8456, ISSN 0027-8424 [Gateway.cgi], [doi]
  51. GT Schwartz, KE Samonds, LR Godfrey, WL Jungers and EL Simons, Dental microstructure and life history in subfossil Malagasy lemurs, Proceedings of the National Academy of Sciences, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 99 no. 9 (2002), pp. 6124-6129, ISSN 0027-8424 [Gateway.cgi], [doi]
  52. DD De Blieux and EL Simons, Cranial and dental anatomy of Antilohyrax pectidens: a Late Eocene hyracoid (Mammalia) from the Fayum, Egypt, JOURNAL OF VERTEBRATE PALEONTOLOGY, vol. 22 no. 1 (March, 2002), pp. 122-136, ISSN 0272-4634 [Gateway.cgi], [doi]
  53. Simons EL, The Fossil Record of Human Origins among the Anthropoidea, in New Perspectives in Primate Evolution and Behavior, edited by B Sherwood (2002), pp. 13-28, West Yorkshire, UK: Westbury Academic and Scientific Publishing
  54. Jungers WL, Godfrey LR, Simons EL, Wunderlich RE, Richmond BG, Chatrath PS and Rakotosamimanana B, Ecomorphology and behavior of giant extinct lemurs from Madagascar, in Reconstructing Behavior in the Primate Fossil Record, edited by JM Plavcan, R Kay, C Van Schaik and WL Jungers (2002), pp. 371-411, New York: Kluwer Academic/Plenum Press
  55. DD DeBlieux and EL Simons, Cranial anatomy of Antilohyrax pectidens a late Eocene hyracoid (Mammalia) from the Fayum, Egypt, Journal of Vertebrate Paleontology, vol. 22 (2002), pp. 121-135
  56. ER Seiffert and EL Simons, Astragalar morphology of late Eocene anthropoids from the Fayum Depression (Egypt) and the origin of catarrhine primates., J Hum Evol, vol. 41 no. 6 (2001), pp. 577-606, ISSN 0047-2484 [11782110], [doi]  [abs]
  57. SJ King, LR Godfrey and EL Simons, Adaptive and phylogenetic significance of ontogenetic sequences in Archaeolemur, subfossil lemur from Madagascar, JOURNAL OF HUMAN EVOLUTION, vol. 41 no. 6 (2001), pp. 545-576, ISSN 0047-2484 [Gateway.cgi], [doi]
  58. EL Simons, ER Seiffert, PS Chatrath and Y Attia, Earliest record of a parapithecid anthropoid from the Jebel Qatrani formation, Northern Egypt., Folia Primatol (Basel), vol. 72 no. 6 (2002), pp. 316-331, ISSN 0015-5713 [11964500]  [abs]
  59. RL Ciochon, PD Gingerich, GF Gunnell and EL Simons, Primate postcrania from the late middle Eocene of Myanmar, Proceedings of the National Academy of Sciences of the United States of America, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 98 no. 14 (2001), pp. 7672-7677, ISSN 0027-8424 [Gateway.cgi], [doi]
  60. EL Simons, The cranium of Parapithecus grangeri, an Egyptian Oligocene anthropoidean primate., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 98 no. 14 (2001), pp. 7892-7897, ISSN 0027-8424 [11438736], [doi]  [abs]
  61. JGM Thewissen and EL Simons, Skull of Megalohyrax eocaenus (Hyracoidea, Mammalia) from the Oligocene of Egypt, JOURNAL OF VERTEBRATE PALEONTOLOGY, vol. 21 no. 1 (2001), pp. 98-106, ISSN 0272-4634 [Gateway.cgi], [doi]
  62. DT Rasmussen, EL Simons, F Hertel and A Judd, Hindlimb of a giant terrestrial bird from the upper Eocene, Fayum, Egypt, PALAEONTOLOGY, vol. 44 (2001), pp. 325-337, ISSN 0031-0239 [Gateway.cgi], [doi]
  63. EC Kirk and EL Simons, Diets of fossil primates from the Fayum Depression of Egypt: a quantitative analysis of molar shearing., J Hum Evol, vol. 40 no. 3 (2001), pp. 203-229, ISSN 0047-2484 [11180986], [doi]  [abs]
  64. EL Simons and DM Meyers, Folklore and Beliefs about the Aye aye (Daubentonia madagascariensis), Lemur News, vol. 6 (2001), pp. 11-16
  65. ER Seiffert, EL Simons and JG Fleagle, Anthropoid humeri from the late Eocene of Egypt., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 97 no. 18 (2000), pp. 10062-10067, ISSN 0027-8424 [10963669]  [abs]
  66. EL Simons, A view on the science: physical anthropology at the millennium., Am J Phys Anthropol, vol. 112 no. 4 (2000), pp. 441-446, ISSN 0002-9483 [11012387], [doi]
  67. MW Hamrick, EL Simons and WL Jungers, New wrist bones of the Malagasy giant subfossil lemurs, JOURNAL OF HUMAN EVOLUTION, vol. 38 no. 5 (2000), pp. 635-650, ISSN 0047-2484 [Gateway.cgi], [doi]
  68. DT Rasmussen and EL Simons, Ecomorphological diversity among Paleogene hyracoids (Mammalia): A new cursorial browser from the Fayum, Egypt, JOURNAL OF VERTEBRATE PALEONTOLOGY, vol. 20 no. 1 (2000), pp. 167-176, ISSN 0272-4634 [Gateway.cgi]
  69. ER Seiffert and EL Simons, Widanelfarasia, a diminutive placental from the late Eocene of Egypt., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 97 no. 6 (2000), pp. 2646-2651, ISSN 0027-8424 [10694573], [doi]  [abs]
  70. EL Simons and ER Seiffert, A partial skeleton of Proteopithecus sylviae (Primates, Anthropoidea): first associated dental and postcranial remains of an Eocene anthropoidean, Comptes Rendus De L'Academie Des Sciences Serie II Fascicule a- Sciences De La Terre Et Des Planetes, COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE A-SCIENCES DE LA TERRE ET DES PLANETES, vol. 329 no. 12 (1999), pp. 921-927, ISSN 1251-8050 [Gateway.cgi], [doi]
  71. EL Simons, JM Plavcan and JG Fleagle, Canine sexual dimorphism in Egyptian Eocene anthropoid primates: Catopithecus and Proteopithecus., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 96 no. 5 (1999), pp. 2559-2562, ISSN 0027-8424 [10051682]  [abs]
  72. RE Wunderlich, EL Simons and WL Jungers, New Pedal Remains ofMegaladapis and Their Functional Significance. Am J Phys Anthropol 100:115-139, American Journal of Physical Anthropology, vol. 108 no. 1 (January, 1999), pp. 129-129, ISSN 0002-9483 [doi]
  73. Godfrey LR, Jungers WL, Simons EL, Chatrath PS, and Rakotosamimanana B, Past and Present Distributions of Lemurs in Madagascar, in New Directions in Lemur Studies, edited by H Rasamiminana, B Rakotosamimanana, J Ganzhorn and S Goodman (1999), pp. 19-53, New York: Kluwer Academic/Plenum Press
  74. DD DeBlieux and EL Simons, Cranial and dental anatomy of the late Eocene hyracoid Antilohyrax pectidens (Mammalia) from the Fayum, Egypt, Journal of Vertebrate Paleontology, vol. 19 (1999), pp. 3 (abstract.)
  75. DT Rasmussen, GC Conroy and EL Simons, Tarsier-like locomotor specializations in the Oligocene primate Afrotarsius, Proceedings of the National Academy of Sciences of the United States of America, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 95 no. 25 (1998), pp. 14848-14850, ISSN 0027-8424 [Gateway.cgi], [doi]
  76. Simons EL, Prosimians: The Psychological Well-being of Nonhuman Primates: a Report of the Committee on Well-being of Nonhuman Primates, Institute for Laboratory Animal Research, National Research Council (1998), pp. 55-67, Washington, D.C.: National Academy Press
  77. Simons EL, Cornero S, and Bown TM, The Taphonomy of Fossil Vertebrate Quarry L-41, Upper Eocene, Fayum Province, Egypt, Proceedings of the Geological Survey of Egypt Centennial (1998), pp. 785-791
  78. Simons EL, and Chatrath PS, Eocene Mammalian Faunas of Africa with Particular Reference to the Age Correlation of Primates at Locality 41, Proceedings of the Geological Survey of Egypt Centennial (1998), pp. 775-783
  79. Miller ER, and Simons EL, Relationships between the Mammalian Fauna from Wadi Moghara, Quattara Depression, Egypt, and other early Miocene Faunas, Proceedings of the Geological Survey of Egypt Centennial (1998), pp. 547-580
  80. Fleagle JG, Richmond BF, Ankel-Simons F, Chatrath PS, and Simons EL, Aegyptopithecus zeuxis and the Evolution of Old World Higher Primates, Proceedings of the Geological Survey of Egypt Centennial (1998), pp. 277-287
  81. EL Simons, The prosimian fauna of the fayum Eocene/Oligocene deposits of Egypt, FOLIA PRIMATOLOGICA, vol. 69 (1998), pp. 286-294, ISSN 0015-5713 [Gateway.cgi]
  82. JH Schwartz, J Shoshani, I Tattersall, EL Simons and G Gunnell, Lorisidae Grey, 1821 and Galagidae Grey, 1825 (Mammalia, Primates): proposed conservation as the correct original spellings, Bulletin of Zoological Nomenclature, vol. 55 (1998), pp. 165-168
  83. EL Simons, Preliminary description of the cranium of Proteopithecus sylviae, an Egyptian late Eocene anthropoidean primate., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 94 no. 26 (1997), pp. 14970-14975, ISSN 0027-8424 [9405723]  [abs]
  84. JI Bloch, DC Fisher, PD Gingerich, GF Gunnell, EL Simons and MD Uhen, Cladistic analysis and anthropoid origins, SCIENCE, vol. 278 no. 5346 (1997), pp. 2134-2135, ISSN 0036-8075 [Gateway.cgi], [doi]
  85. ER Miller and EL Simons, Dentition of Proteopithecus sylviae, an archaic anthropoid from the Fayum, Egypt., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 94 no. 25 (1997), pp. 13760-13764, ISSN 0027-8424 [9391100]  [abs]
  86. WL Jungers, LR Godfrey, EL Simons and PS Chatrath, Phalangeal curvature and positional behavior in extinct sloth lemurs (Primates, Palaeopropithecidae), Proceedings of the National Academy of Sciences of the United States of America, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 94 no. 22 (1997), pp. 11998-12001, ISSN 0027-8424 [Gateway.cgi], [doi]
  87. EL Simons and ER Miller, An upper dentition of Aframonius dieides (Primates) from the Fayum, Egyptian Eocene., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 94 no. 15 (1997), pp. 7993-7996, ISSN 0027-8424 [9223301]  [abs]
  88. ER Miller, DT Rasmussen and EL Simons, Fossil storks (Ciconiidae) from the Late Eocene and Early Miocene of Egypt, OSTRICH, vol. 68 no. 1 (1997), pp. 23-26, ISSN 0030-6525 [Gateway.cgi], [doi]
  89. EL Simons, Discovery of the smallest Fayum Egyptian primates (Anchomomyini, Adapidae)., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 94 no. 1 (1997), pp. 180-184, ISSN 0027-8424 [11038538]  [abs]
  90. Godfrey LR, Jungers WL, Reed KE, Simons EL, and Chatrath PS, Subfossil Lemurs: Inferences about the Past and Present Primate Communities in Madagascar, in Natural Change and Human Impact in Madagascar, edited by SM Goodman and BD Patterson (1997), pp. 218-256, Washington, D.C.: Smithsonian Institution Press
  91. Simons EL, Lemurs: Old and New, in Natural Change and Human Impact in Madagascar, edited by SM Goodman and BD Patterson (1997), pp. 142-156, Washington, D.C.: Smithsonian Institution Press
  92. MF Teaford, MC Maas and EL Simons, Dental microwear and microstructure in early oligocene primates from the Fayum, Egypt: implications for diet., Am J Phys Anthropol, vol. 101 no. 4 (1996), pp. 527-543, ISSN 0002-9483 [9016366], [doi]  [abs]
  93. EL Simons and DT Rasmussen, Skull of Catopithecus browni, an early tertiary catarrhine., Am J Phys Anthropol, vol. 100 no. 2 (1996), pp. 261-292, ISSN 0002-9483 [8771315], [doi]  [abs]
  94. RE Wunderlich, EL Simons and WL Jungers, New pedal remains of Megaladapis and their functional significance, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 100 no. 1 (1996), pp. 115-138, ISSN 0002-9483 [Gateway.cgi], [doi]
  95. J Shoshani, CP Groves, EL Simons and GF Gunnell, Primate phylogeny: Morphological vs molecular results, MOLECULAR PHYLOGENETICS AND EVOLUTION, vol. 5 no. 1 (1996), pp. 102-154, ISSN 1055-7903 [Gateway.cgi], [doi]
  96. LR Godfrey, JM Wilson, EL Simons, PD Stewart and M Vuillaume Randriamanantena, Ankarana: Window to Madagascar's Past, Lemur News, vol. 1 (1996), pp. 16-17
  97. J Wilson, LR Godfrey, EL Simons, P Stewart and M Vuillaume Randriamanantena, Past and present lemur fauna at Ankarana, Northern Madagascar, Primate Conservation, vol. 16 (1996), pp. 47-52
  98. PA Holroyd, EL Simons, TM Bown, PD Polly and MJ Kraus, New records of terrestrial mammals from the upper Eocene Qasr El Sagha Formation, Fayum Depression, Egypt, Paleovertebrata, vol. 25 (1996), pp. 175-192
  99. EL Simons, DT Rasmussen and PD Gingerich, New cercamoniine adapid from Fayum, Egypt, JOURNAL OF HUMAN EVOLUTION, vol. 29 no. 6 (1995), pp. 577-589, ISSN 0047-2484 [Gateway.cgi], [doi]
  100. E SIMONS, L GODFREY, W JUNGERS, P CHATRATH and J RAVAOARISOA, A NEW SPECIES OF MESOPROPITHECUS (PRIMATES, PALAEOPROPITHECIDAE) FROM NORTHERN MADAGASCAR, INTERNATIONAL JOURNAL OF PRIMATOLOGY, vol. 16 no. 4 (1995), pp. 653-682, ISSN 0164-0291 [Gateway.cgi]
  101. W JUNGERS, L GODFREY, E SIMONS and P CHATRATH, SUBFOSSIL INDRI-INDRI FROM THE ANKARANA MASSIF OF NORTHERN MADAGASCAR, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 97 no. 4 (1995), pp. 357-366, ISSN 0002-9483 [Gateway.cgi], [doi]
  102. J FLEAGLE and E SIMONS, LIMB SKELETON AND LOCOMOTOR ADAPTATIONS OF APIDIUM PHIOMENSE, AN OLIGOCENE ANTHROPOID FROM EGYPT, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 97 no. 3 (1995), pp. 235-289, ISSN 0002-9483 [Gateway.cgi], [doi]
  103. EL Simons, Skulls and anterior teeth of Catopithecus (primates:Anthropoidea) from the Eocene and anthropoid origins., Science, vol. 268 no. 5219 (1995), pp. 1885-1888, ISSN 0036-8075 [7604261]  [abs]
  104. EL Simons and TM Bown, Ptolemaiida, a new order of Mammalia--with description of the cranium of Ptolemaia grangeri., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 92 no. 8 (1995), pp. 3269-3273, ISSN 0027-8424 [11607526]  [abs]
  105. E SIMONS, D BURNEY, P CHATRATH, L GODFREY, W JUNGERS and B RAKOTOSAMIMANANA, AMS C-14 DATES FOR EXTINCT LEMURS FROM CAVES IN THE ANKARANA MASSIF, NORTHERN MADAGASCAR, QUATERNARY RESEARCH, vol. 43 no. 2 (1995), pp. 249-254, ISSN 0033-5894 [Gateway.cgi], [doi]  [abs]
  106. M HAMRICK, D MELDRUM and E SIMONS, ANTHROPOID PHALANGES FROM THE OLIGOCENE OF EGYPT, JOURNAL OF HUMAN EVOLUTION, vol. 28 no. 2 (1995), pp. 121-145, ISSN 0047-2484 [Gateway.cgi], [doi]
  107. Simons EL, History, Anatomy, Subfossil Record and Management of Daubentonia madagascariensis, in Creatures of the Dark: The Nocturnal Prosimians, edited by L Alterman, GA Doyle and MK Izard (1995), pp. 133-140, New York: Plenum Press
  108. EL Simons and DT Rasmussen, A Whole New World of Ancestors: Eocene Anthropoideans from Africa, Evolutionary Anthropology, vol. 3 (1995), pp. 128-139
  109. MK Izard, B Epps and EL Simons, Reproduction in the brown lemur (Eulemur fulvus fulvus), American Journal of Primatology, vol. 36 (1995), pp. 129 (abstract.)
  110. EL Simons, Crania of Apidium: Primitive Anthropoidean (Primates, Parapithecidae) from the Egyptian Oligocene, American Museum Novitates, vol. 3124 (1995), pp. 1-10
  111. EL Simons, Egyptian Oligocene Primates: A review, Yearbook of Physical Anthropology, vol. 38 (1995), pp. 199-238
  112. DM Haring, WR Hess, BS Coffman, EL Simons and TM Owens, Natural history and captive management of the aye-aye Daubentonia madagascariensis at the Duke University Primate Center, Durham (December, 1994), pp. 201-219  [abs]
  113. TM Bown, KD Rose, EL Simons and SL Wing, Distribution and stratigraphic correlation of Upper Paleocene and Lower Eocene fossil mammal and plant localities of the Fort Union, Willwood, and Tatman Formations, southern Bighorn Basin, Wyoming, U. S. Geol. Surv. Prof. Paper l540, pp. 103 pages, US Geological Survey Professional Paper, vol. 1540 (1994), ISSN 1044-9612  [abs]
  114. EL Simons and DT Rasmussen, A remarkable cranium of Plesiopithecus teras (Primates, Prosimii) from the Eocene of Egypt., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 91 no. 21 (1994), pp. 9946-9950, ISSN 0027-8424 [7937923]  [abs]
  115. M RAVOSA and E SIMONS, MANDIBULAR GROWTH AND FUNCTION IN ARCHAEOLEMUR, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 95 no. 1 (1994), pp. 63-76, ISSN 0002-9483 [Gateway.cgi], [doi]
  116. Simons EL, New evidence concerning the earliest African higher primates, Annals Egyptian Geol. Surv. and Mining Auth. Proc. Inter. Conf. 30 Years Coope, vol. 20 (1994), pp. 101-113
  117. Gebo DL, Simons EL, Rasmussen DT, and Dagosto M, Eocene anthropoid postcrania from the Fayum, Egypt, in Anthropoid Origins, edited by JG Fleagle and RF Kay (1994), pp. 203-234, N.Y.: Plenum Press
  118. Simons EL, Rasmussen DT, Brown TM, and Chatrath PS, The Eocene Origin of Anthropoid primates: Adaptation, Evolution, and Diversity, in Anthropoid Origins, edited by JG Fleagle and RF Kay (1994), pp. 179-202, N.Y.: Plenum Press
  119. Simons EL, New monkeys (Prohylobates) and an ape humerus from the Miocene Moghara Formation of Northern Egypt, Proc. XIV Int. Primatol. Conf. Strassbourg, France, vol. 1993 (1994), pp. 247-253
  120. Domning DP, Gingerich PD, Simons EL, and Ankel-Simons FA, A New Early Oligocene Dugongid (Mammalia, Sirenia) from Fayum Province, Egypt, Contrib. Mus. Paleont. Univ. Michigan, vol. 29 (1994), pp. 89-108
  121. Wunderlich RE, Jungers WL, Godfrey LR, Simons EL, and Chatrath PS, Functional morphology of subfossil Malagasy primate feet, Am. Soc. Phys. Anth. Annual Meeting:abstract (1994)
  122. Wunderlich RE, Jungers WL, Godfrey LR, and Simons EL, Pedal form and function in subfossil indroids, Am Journ.Phys. Anth. Suppl. 18 (1994), pp. 211-212 (abstract.)
  123. Jungers WL, Simons EL, and Godfrey LR, Phalangeal curvature and locomotor adaptations in subfossil lemurs, Am. Journ. Phys. Anth. Suppl. 18 (1994), pp. 117-118 (abstract.)
  124. Shapiro L, Jungers WL, Godfrey LR, and Simons. EL, Vertebral morphology of extinct lemurs, Am. Journ. Phys. Anth. Suppl. 18 (1994), pp. 179-180 (abstract.)
  125. EL Simons, The giant aye-aye Daubentonia robusta., Folia Primatol (Basel), vol. 62 no. 1-3 (1994), pp. 14-21, ISSN 0015-5713 [7721200]  [abs]
  126. DM Haring, WR Hess, BS Coffman, EL Simons and TM Owens, Natural history and captive management of the Aye-Aye at the Duke University Primate Center, Durham, International Zoo Yearbook (1994), pp. 201-219
  127. Wunderlich RE, Jungers WL, and Simons EL, New pedal remains of Megaladapis and their functional significance, Am. J. Phys. Anth. Suppl. 16 (1993), pp. 213 (abstract.)
  128. B.S. Coffman WR, Hess KE, Glander PE, Feeser, and Simons EL, Management of a Breeding Colony of Aye-Ayes (Daubentonia madagascariensis) at the Duke University Primate Center, AAZPA 1993 Regional Proceedings (1993), pp. 161-167
  129. Simons EL, Diversity in the Early Tertiary Anthropoidean Radiation in Africa, Proceedings of the National Academy of Sciences of the United States of America, vol. 90 (1993), pp. 1634-1634
  130. DT Rasmussen and EL Simons, An antelope-like hyrax from the African Eocene, Journal of Vertebrate Paelontology (1993) (Abstract.)
  131. EL Simons, Egypt's Simian Spring, Natural History, vol. 102 (1993), pp. 58-59, 104
  132. E SIMONS, NEW ENDOCASTS OF AEGYPTOPITHECUS - OLDEST WELL-PRESERVED RECORD OF THE BRAIN IN ANTHROPOIDEA, AMERICAN JOURNAL OF SCIENCE, vol. 293A (1993), pp. 383-390, ISSN 0002-9599 [Gateway.cgi]
  133. MK Izard, B Coffman, A Katz and EL Simons, Reproduction in the collared lemur (Eulemur fulvus collaris), Am. J. Phys. Anth., vol. 30 (1993), pp. 320 (abstract.)
  134. EL Simons, Lost Lemurs of the Crocodile Caves, The Sciences (1993), pp. 6-8
  135. EL Simons, Discovery of the Western Aye-Aye, Lemur News, vol. 1 (1993), pp. 6
  136. M VUILLAUMERANDRIAMANANTENA, L GODFREY, W JUNGERS and E SIMONS, MORPHOLOGY, TAXONOMY AND DISTRIBUTION OF MEGALADAPIS - GIANT SUBFOSSIL LEMUR FROM MADAGASCAR, Comptes Rendus De L'Academie Des Sciences Serie II, COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II, vol. 315 no. 13 (1992), pp. 1835-1842, ISSN 1251-8069 [Gateway.cgi]
  137. DT Rasmussen, TM Bown and EL Simons, The Eocene-Oligocene transition in continental Africa, in Eocene-Oligocene Climatic and Biotic Evolution, edited by DR Prothero and WA Berggren (1992), pp. 548-566, Princeton Univ. Press  [abs]
  138. EL Simons, Diversity in the early tertiary anthropoidean radiation in Africa., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 89 no. 22 (1992), pp. 10743-10747, ISSN 0027-8424 [1438271]  [abs]
  139. D RASMUSSEN and E SIMONS, PALEOBIOLOGY OF THE OLIGOPITHECINES, THE EARLIEST KNOWN ANTHROPOID PRIMATES, INTERNATIONAL JOURNAL OF PRIMATOLOGY, vol. 13 no. 5 (1992), pp. 477-508, ISSN 0164-0291 [Gateway.cgi], [doi]
  140. Simons EL, Fossil history of primates: Cambridge Encyclopedia of Human Evolution. England (1992), pp. 199-208, Cambridge University Press
  141. E SIMONS, L GODFREY, W JUNGERS, P CHATRATH and B RAKOTOSAMIMANANA, A NEW GIANT SUBFOSSIL LEMUR, BABAKOTIA, AND THE EVOLUTION OF THE SLOTH LEMURS, FOLIA PRIMATOLOGICA, vol. 58 no. 4 (1992), pp. 197-203, ISSN 0015-5713 [Gateway.cgi], [doi]
  142. J Kappelman, EL Simons and CC Swisher, New Age-Determinations for the Eocene-Oligocene Boundary Sediments in the Fayum Depression, Northern Egypt, Journal of Geology, vol. 100 (1992), pp. 647-667
  143. I Tattersall, EL Simons and M Vuillaume Randriamanantena, Paleopropithecus ingens G. Grandidier 1899 (Mammalia, Primates): Proposed conservation of both generic and specific names, Bulletin of Zoological Nomenclature, vol. 49 (1992), pp. 55-57
  144. R Stanyon, J Weinberg, EL Simons and MK Izard, A Third Karyotype for Galago demidovii suggests the Existence of Multiple Species, Folia Primat, vol. 59 (1992), pp. 33-38
  145. EL Simons, PA Holroyd and TM Bown, Early tertiary elephant-shrews from Egypt and the origin of the Macroscelidea., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 88 no. 21 (1991), pp. 9734-9737, ISSN 0027-8424 [11607230]  [abs]
  146. W JUNGERS, L GODFREY, E SIMONS, P CHATRATH and B RAKOTOSAMIMANANA, PHYLOGENETIC AND FUNCTIONAL AFFINITIES OF BABAKOTIA (PRIMATES), A FOSSIL LEMUR FROM NORTHERN MADAGASCAR, Proceedings of the National Academy of Sciences of the United States of America, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 88 no. 20 (1991), pp. 9082-9086, ISSN 0027-8424 [Gateway.cgi], [doi]
  147. MK Izard, SJ Heath, Y Hayes and EL Simons, Hematology, serum chemistry values, and rectal temperatures of adult greater galagos (Galago garnetti and G. crassicaudatus)., J Med Primatol, vol. 20 no. 3 (1991), pp. 117-121, ISSN 0047-2565 [1895330]  [abs]
  148. E SIMONS and D RASMUSSEN, THE GENERIC CLASSIFICATION OF FAYUM ANTHROPOIDEA, INTERNATIONAL JOURNAL OF PRIMATOLOGY, vol. 12 no. 2 (1991), pp. 163-178, ISSN 0164-0291 [Gateway.cgi], [doi]
  149. Simons EL, Endocranial molds of the brain of Aegyptopithecus, Am. J. Phys. Anth Suppl. 12 (1991), pp. 102 (abstract.)
  150. Holroyd PA, and Simons EL, The phyletic relationships of Azibius, Am. J. Phys. Anth Suppl. 12 (1991), pp. 94 (abstract.)
  151. Rasmussen DT, and Simons EL, The Oldest Egyptian Hyracoids (Mammalia: Pliohyracidae): New Species of Saghatherium and Thyrohyrax from the Fayum, Neues Jahrbuch fur Geologie und Palaontologie Abhandlungen, vol. 182 (1991), pp. 187-209
  152. M LEAKEY, R LEAKEY, J RICHTSMEIER, E SIMONS and A WALKER, SIMILARITIES IN AEGYPTOPITHECUS AND AFROPITHECUS FACIAL MORPHOLOGY, FOLIA PRIMATOLOGICA, vol. 56 no. 2 (1991), pp. 65-85, ISSN 0015-5713 [Gateway.cgi], [doi]
  153. P GINGERICH, B SMITH and E SIMONS, HIND LIMBS OF EOCENE BASILOSAURUS - EVIDENCE OF FEET IN WHALES, SCIENCE, vol. 249 no. 4965 (1990), pp. 154-157, ISSN 0036-8075 [Gateway.cgi], [doi]
  154. D RASMUSSEN, M GAGNON and E SIMONS, TAXEOPODY IN THE CARPUS AND TARSUS OF OLIGOCENE PLIOHYRACIDAE (MAMMALIA, HYRACOIDEA) AND THE PHYLETIC POSITION OF HYRAXES, Proceedings of the National Academy of Sciences of the United States of America, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, vol. 87 no. 12 (1990), pp. 4688-4691, ISSN 0027-8424 [Gateway.cgi], [doi]
  155. E SIMONS, L GODFREY, M VUILLAUMERANDRIAMANANTENA, P CHATRATH and M GAGNON, DISCOVERY OF NEW GIANT SUBFOSSIL LEMURS IN THE ANKARANA MOUNTAINS OF NORTHERN MADAGASCAR, JOURNAL OF HUMAN EVOLUTION, vol. 19 no. 3 (1990), pp. 311-319, ISSN 0047-2484 [Gateway.cgi], [doi]
  156. EL Simons, Discovery of the oldest known anthropoidean skull from the paleogene of Egypt., Science, vol. 247 no. 4950 (1990), pp. 1567-1569, ISSN 0036-8075 [2108499]  [abs]
  157. L GODFREY, E SIMONS, P CHATRATH and B RAKOTOSAMIMANANA, A NEW FOSSIL LEMUR (BABAKOTIA, PRIMATES) FROM NORTHERN MADAGASCAR, Comptes Rendus De L'Academie Des Sciences Serie II, COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II, vol. 310 no. 1 (1990), pp. 81-87, ISSN 1251-8069 [Gateway.cgi]
  158. Simons EL, Discovery and Conservation of the Golden Crowned Sifaka, Propithecus tattersali, from Northeastern Madagascar, AAZPA Regional Conference Proceedings (1990)
  159. Simons EL, and Rasmussen DT, Vertebrate paleontology of Fayum: History of research, faunal review and future prospects, Treatise on the Geology of Egypt, edited by R Said and CH Squires (1990), pp. 627-638, Rotterdam, Holland: Balkema
  160. TM Bown, PA Holroyd and EL Simons, A new elephant-shrew from the Fayum Depression, Egypt, and the origin of Macroscelidea, J. Vert. Paleo, vol. 10 (1990), pp. 15A (abstract.)
  161. CD Tilden, PA Holroyd and EL Simons, Phyletic affinities of Apterodon (Hyaenodontidae, Creodonta), J. Vert. Paleo, vol. 10 (1990), pp. 46A (abstract.)
  162. EL Simons, Description of two genera and species of late Eocene Anthropoidea from Egypt., Proceedings of the National Academy of Sciences of the United States of America, Proc Natl Acad Sci U S A, vol. 86 no. 24 (1989), pp. 9956-9960, ISSN 0027-8424 [2513576]  [abs]
  163. EL Simons, Human origins., Science, vol. 245 no. 4924 (1989), pp. 1343-1350, ISSN 0036-8075 [2506640]  [abs]
  164. D RASMUSSEN, C TILDEN and E SIMONS, NEW SPECIMENS OF THE GIANT CREODONT MEGISTOTHERIUM (HYAENODONTIDAE) FROM MOGHARA, EGYPT, JOURNAL OF MAMMALOGY, vol. 70 no. 2 (1989), pp. 442-447, ISSN 0022-2372 [Gateway.cgi], [doi]
  165. EL Simons and DT Rasmussen, Cranial morphology of Aegyptopithecus and Tarsius and the question of the tarsier-anthropoidean clade., Am J Phys Anthropol, vol. 79 no. 1 (1989), pp. 1-23, ISSN 0002-9483 [2502021], [doi]  [abs]
  166. B KOOP, D SIEMIENIAK, J SLIGHTOM, M GOODMAN, J DUNBAR, P WRIGHT and E SIMONS, TARSIUS DELTA-GLOBIN AND BETA-GLOBIN GENES - CONVERSIONS, EVOLUTION, AND SYSTEMATIC IMPLICATIONS, JOURNAL OF BIOLOGICAL CHEMISTRY, vol. 264 no. 1 (1989), pp. 68-79, ISSN 0021-9258 [Gateway.cgi]
  167. Wright PC, Haring DM, Izard MK, and Simons EL, Psychological Well-Being of Nocturnal Primates in Captivity, in Psychological Well-Being of Captive Primates, edited by E Segal (1989), pp. 61-74, Park Ridge, New Jersey: Noyes Publ
  168. Pereira ME, Macedonia J, Haring DM, and Simons EL, Maintenance of Primates in Captivity for Research: The need for Naturalistic Environments, in Psychological Well-Being of Captive Primates, edited by E Segal (1989), pp. 40-60, Park Ridge, New Jersey: Noyes Publ
  169. M GAGNON, E SIMONS, L GODFREY and M VUILLAUMERANDRIAMANANTANA, PRELIMINARY-REPORT OF GIANT FOSSIL LEMUR FINDINGS IN THE ANKARANA REGION OF MADAGASCAR, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 75 no. 2 (1988), pp. 211-211, ISSN 0002-9483 [Gateway.cgi]
  170. Simons EL, and Rumpler Y, Eulemur - New Generic Name for Species of Lemur Other Than Lemur catta, Comptes Rendus De L'Academie Des Sciences Serie III-Sciences De La Vie-Life Sciences, vol. 307 (1988), pp. 547-551
  171. DT Rasmussen and EL Simons, New Oligocene hyracoids from Egypt, J. Vert. Paleo, vol. 8 (1988), pp. 67-83
  172. E SIMONS and R KAY, NEW MATERIAL OF QATRANIA FROM EGYPT WITH COMMENTS ON THE PHYLOGENETIC POSITION OF THE PARAPITHECIDAE (PRIMATES, ANTHROPOIDEA), AMERICAN JOURNAL OF PRIMATOLOGY, vol. 15 no. 4 (1988), pp. 337-347, ISSN 0275-2565 [Gateway.cgi], [doi]
  173. EL Simons, A new species of Propithecus (primates) from northeast Madagascar., Folia Primatol (Basel), vol. 50 no. 1-2 (1988), pp. 143-151, ISSN 0015-5713 [3148530]
  174. D RASMUSSEN and E SIMONS, NEW SPECIMENS OF OLIGOPITHECUS-SAVAGEI, EARLY OLIGOCENE PRIMATE FROM THE FAYUM, EGYPT, FOLIA PRIMATOLOGICA, vol. 51 no. 4 (1988), pp. 182-208, ISSN 0015-5713 [Gateway.cgi]
  175. DL Gebo and EL Simons, Morphology and locomotor adaptations of the foot in early Oligocene anthropoids., Am J Phys Anthropol, vol. 74 no. 1 (1987), pp. 83-101, ISSN 0002-9483 [3120593], [doi]  [abs]
  176. E SIMONS, D RASMUSSEN and D GEBO, A NEW SPECIES OF PROPLIOPITHECUS FROM THE FAYUM, EGYPT, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 73 no. 2 (1987), pp. 139-147, ISSN 0002-9483 [Gateway.cgi], [doi]
  177. E SIMONS, NEW FACES OF AEGYPTOPITHECUS FROM THE OLIGOCENE OF EGYPT, JOURNAL OF HUMAN EVOLUTION, vol. 16 no. 3 (1988), pp. 273-289, ISSN 0047-2484 [Gateway.cgi], [doi]
  178. Wright PC, Haring DM, Simons EL, and Andau P, Tarsiers: A conservation perspective, Primate Conservation: The Newsletter and Journal of the IUCN/SSC Primate Specialist Group, vol. 8 (1987), pp. 51-54
  179. Simons EL, Update on the primate colony at the Duke University Primate Center, Primate Conservation: The Newsletter and Journ. of the IUCN/SSC Primate Specialist Group, vol. 8 (1987), pp. 51
  180. Simons EL, Protection des lémuriens Malgaches par la captivité, Priorités en matière de Conservation des espèces au Madagascar. Occasional papers on the IUCN Species Survival Commission No. 2, edited by RA Mittermeier, LH Rakotovao, V Randrianasolo, EJ Sterling and D Divetre (1987)
  181. EL Simons and TM Bown, New Oligocene Ptolemaiidae (Mammalia: ?Pantolesta) from the Jebel Qatrani Formation, Fayum Depression, Egypt, J. Vert. Paleo, vol. 7 (1987), pp. 311-324
  182. M PEREIRA, A KLEPPER and E SIMONS, TACTICS OF CARE FOR YOUNG INFANTS BY FOREST-LIVING RUFFED LEMURS (VARECIA-VARIEGATA-VARIEGATA) GROUND NESTS, PARKING, AND BIPARENTAL GUARDING, AMERICAN JOURNAL OF PRIMATOLOGY, vol. 13 no. 2 (1987), pp. 129-144, ISSN 0275-2565 [Gateway.cgi], [doi]
  183. MK Izard and EL Simons, Lactation and interbirth interval in the Senegal galago (Galago senegalensis moholi)., J Med Primatol, vol. 16 no. 5 (1987), pp. 323-332, ISSN 0047-2565 [3694668]  [abs]
  184. DT Rasmussen, SL Olson and EL Simons, Fossil birds from the Oligocene Jebel Qatrani Formation, Fayum Province, Egypt, Smithsonian Contributions to Paleobiology, vol. 62 (1987), pp. 1-20
  185. J CHERRY, M IZARD and E SIMONS, DESCRIPTION OF ULTRASONIC VOCALIZATIONS OF THE MOUSE LEMUR (MICROCEBUS-MURINUS) AND THE FAT-TAILED DWARF LEMUR (CHEIROGALEUS-MEDIUS), AMERICAN JOURNAL OF PRIMATOLOGY, vol. 13 no. 2 (1987), pp. 181-185, ISSN 0275-2565 [Gateway.cgi], [doi]
  186. J FLEAGLE, T BOWN, J OBRADOVICH and E SIMONS, AGE OF THE EARLIEST AFRICAN ANTHROPOIDS, SCIENCE, vol. 234 no. 4781 (1986), pp. 1247-1249, ISSN 0036-8075 [Gateway.cgi], [doi]
  187. E SIMONS, T BOWN and D RASMUSSEN, DISCOVERY OF 2 ADDITIONAL PROSIMIAN PRIMATE FAMILIES (OMOMYIDAE, LORISIDAE) IN THE AFRICAN OLIGOCENE, JOURNAL OF HUMAN EVOLUTION, vol. 15 no. 6 (1987), pp. 431-437, ISSN 0047-2484 [Gateway.cgi], [doi]
  188. E SIMONS, PARAPITHECUS-GRANGERI OF THE AFRICAN OLIGOCENE - AN ARCHAIC CATARRHINE WITHOUT LOWER INCISORS, JOURNAL OF HUMAN EVOLUTION, vol. 15 no. 3 (1986), pp. 205-213, ISSN 0047-2484 [Gateway.cgi], [doi]
  189. Simons EL, Bown TM, and Rasmussen DT, Discovery of Two Additional Prosimian Primate Families (Omomyidae, Lorisidae) in the African Oligocene, Journal of Human Evolution, vol. 15 (1986), pp. 431-437
  190. Simons EL, Lemurs in a natural habitat in North Carolina: A crucial step in reintroduction to the wild, Primate Conservation: The Newsletter and Journal of the IUCN/SSC Primate Specialist Group (1986), pp. 60-62
  191. Simons EL, Scheffrahn W, Welker C, Izard MK, Stanyon R, and Njuguna J, Morphological, cytogenetic and blood group genetic findings in different species of the genus Galago, XIth Congr. Int. Primat. Soc. Göttingen, Germany (1986)
  192. Simons EL, and Izard MK, Management of reproduction in a breeding colony of bushbabies, in Primate Ecology and Conservation, edited by Else and Lee (1986), pp. 315-323, Cambridge Univ. Press
  193. Fleagle JG, Bown TM, Obradovich JD, and Simons EL, How old are the Fayum primates?, in Primate Evolution, edited by In Else and Lee (1986), pp. 3-17, Cambridge Univ. Press
  194. M IZARD and E SIMONS, INFANT SURVIVAL AND LITTER SIZE IN PRIMIGRAVID AND MULTIGRAVID GALAGOS, JOURNAL OF MEDICAL PRIMATOLOGY, vol. 15 no. 1 (1986), pp. 27-35, ISSN 0047-2565 [Gateway.cgi]
  195. M IZARD and E SIMONS, ISOLATION OF FEMALES PRIOR TO PARTURITION REDUCES NEONATAL-MORTALITY IN GALAGO, AMERICAN JOURNAL OF PRIMATOLOGY, vol. 10 no. 3 (1986), pp. 249-255, ISSN 0275-2565 [Gateway.cgi], [doi]
  196. EL Simons, Tarsiers Found in Fayum Quarries, Geotimes, vol. 13 (1986), pp. 31
  197. P WRIGHT, L TOYAMA and E SIMONS, COURTSHIP AND COPULATION IN TARSIUS-BANCANUS, FOLIA PRIMATOLOGICA, vol. 46 no. 3 (1986), pp. 142-148, ISSN 0015-5713 [Gateway.cgi], [doi]
  198. P WRIGHT, M IZARD and E SIMONS, REPRODUCTIVE-CYCLES IN TARSIUS-BANCANUS, AMERICAN JOURNAL OF PRIMATOLOGY, vol. 11 no. 3 (1986), pp. 207-215, ISSN 0275-2565 [Gateway.cgi], [doi]
  199. ME Pereira and EL Simons, Sexually-differentiated responses to potential immigrant males in semi-free-ranging ringtailed lemurs, Primate Report, vol. 14 (1986), pp. 113 (abstract.)
  200. Simons EL, Origins and characteristics of the first hominoids, in Ancestors: The Hard Evidence, edited by E Delson (1985), pp. 37-41, New York: Alan R. Liss
  201. Simons EL, African origin, characteristics, and context of earliest higher primates, in Hominid Evolution: Past, Present and Future, edited by PV Tobias (1985), pp. 101-106, New York: Alan P. Liss
  202. Simons EL, Wells NA, MacPhee RDE, Burney D, Chatrath PS, Dewar R, and Villaume-Randriamanantena M, Geology of several Holocene fossil sites in Madagascar, Geol. Soc. Am. Annual Meeting (1985) (abstract.)
  203. Simons EL, Wells NA, MacPhee RDE, Burney D, Chatrath PS, Dewar R, and Villaume-Randriamanantena M, Sedimentology of Ampasambazimba marsh, one of Madagascar's best Holocene fossil deposits, Geol. Soc. Am. Annual Meeting (1985) (abstract.)
  204. E SIMONS and T BOWN, AFROTARSIUS-CHATRATHI, 1ST TARSIIFORM PRIMATE (QUESTIONABLE TARSIIDAE) FROM AFRICA, NATURE, vol. 313 no. 6002 (1985), pp. 475-477, ISSN 0028-0836 [Gateway.cgi], [doi]  [abs]
  205. EL Simons, Duke Primate Center: A home for endangered Sifaka, On the Edge, vol. 268 (1985), pp. 8-11
  206. E SIMONS, DID TARSIERS ARISE IN AFRICA, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 66 no. 2 (1985), pp. 231-231, ISSN 0002-9483 [Gateway.cgi]
  207. D HARING, P WRIGHT and E SIMONS, SOCIAL BEHAVIORS OF TARSIUS-SYRICHTA AND TARSIUS-BANCANUS, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 66 no. 2 (1985), pp. 179-179, ISSN 0002-9483 [Gateway.cgi]
  208. F JENKINS, E SIMONS, M MCKENNA and P GINGERICH, PRINCETON INTELLECTUAL TRUST, SCIENCE, vol. 229 no. 4711 (1985), pp. 330-330, ISSN 0036-8075 [Gateway.cgi], [doi]
  209. B FREED, P WRIGHT and E SIMONS, INFANT DEVELOPMENT AND PARENTAL CARE IN LEMUR-MONGOZ AND LEMUR-CORONATUS, AMERICAN JOURNAL OF PRIMATOLOGY, vol. 8 no. 4 (1985), pp. 338-338, ISSN 0275-2565 [Gateway.cgi]
  210. M IZARD, P WRIGHT and E SIMONS, GESTATION LENGTH IN TARSIUS-BANCANUS, AMERICAN JOURNAL OF PRIMATOLOGY, vol. 9 no. 4 (1985), pp. 327-331, ISSN 0275-2565 [Gateway.cgi], [doi]
  211. Yoder AD, Simons EL, and Pollock J, Conservation at Duke University Primate Center, IUCN/SSC Primate Specialist Group Newsletter, vol. 4 (1984), pp. 48-50
  212. Simons EL, and Bown TM, A New Species of Peratherium (Didelphidae, Polyprotodonta) - the 1st African Marsupial, Journal of Mammalogy, vol. 65 (1984), pp. 539-548
  213. TM Bown and EL Simons, First Record of Marsupials (Metatheria, Polyprotodonta) from the Oligocene in Africa, Nature, vol. 308 (1984), pp. 447-449
  214. R MACPHEE, E SIMONS, N WELLS and M VUILLAUMERANDRIAMANANTENA, TEAM FINDS GIANT LEMUR SKELETON, GEOTIMES, vol. 29 no. 1 (1984), pp. 10-11, ISSN 0016-8556 [Gateway.cgi]
  215. E SIMONS, DAWN APE OF THE FAYUM, NATURAL HISTORY, vol. 93 no. 5 (1984), pp. 18-&, ISSN 0028-0712 [Gateway.cgi]
  216. E SIMONS and T BOWN, A NEW SPECIES OF PERATHERIUM (DIDELPHIDAE, POLYPROTODONTA) - THE 1ST AFRICAN MARSUPIAL, JOURNAL OF MAMMALOGY, vol. 65 no. 4 (1984), pp. 539-548, ISSN 0022-2372 [Gateway.cgi], [doi]
  217. T BOWN and E SIMONS, AFRICAN MARSUPIALS - VICARIANCE OR DISPERSION - REPLY, NATURE, vol. 312 no. 5992 (1984), pp. 379-380, ISSN 0028-0836 [Gateway.cgi], [doi]
  218. D GEBO and E SIMONS, PUNCTURE MARKS ON EARLY AFRICAN ANTHROPOIDS, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 65 no. 1 (1984), pp. 31-35, ISSN 0002-9483 [Gateway.cgi], [doi]
  219. M IZARD and E SIMONS, MANAGEMENT OF REPRODUCTION IN A BREEDING COLONY OF BUSHBABIES, INTERNATIONAL JOURNAL OF PRIMATOLOGY, vol. 5 no. 4 (1984), pp. 350-350, ISSN 0164-0291 [Gateway.cgi]
  220. P WRIGHT and E SIMONS, CALLS OF THE MINDANAO TARSIER (TARSIUS-SYRICHTA), AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 63 no. 2 (1984), pp. 236-236, ISSN 0002-9483 [Gateway.cgi]
  221. Khashab B, Simons EL, and Fleagle JG, Annotated bibliography of Egyptian vertebrate fossils up to the end of 1980, Min. of Industry and Mineral Resources, Geol. Surv. Egypt Paper, vol. 65 (1983), pp. 1-111
  222. Simons EL, Recent advances in knowledge of the earliest catarrhines of the Egyptian Oligocene (including the most ancient known presumed ancestors of man), vol. S. V 50 (1983), pp. 11-27, Pontifical Academy of Sciences, Vatican City, Rome
  223. Kay RF, and Simons EL, A re-assessment of the relationships between later Miocene and subsequent Hominoidea, in New Interpretations of Ape and Human Ancestry, RL Ciochon and RS Corruchini (1983), pp. 577-624, New York and London: Plenum Press
  224. J FLEAGLE and E SIMONS, THE TIBIO-FIBULAR ARTICULATION IN APIDIUM-PHIOMENSE, AN OLIGOCENE ANTHROPOID, NATURE, vol. 301 no. 5897 (1983), pp. 238-239, ISSN 0028-0836 [Gateway.cgi], [doi]
  225. EL Simons and RF Kay, Qatrania, new basal anthropoid primate from the Fayum, Oligocene of Egypt, Nature, vol. 304 no. 5927 (1983), pp. 624-626, ISSN 0028-0836 [doi]  [abs]
  226. E SIMONS and W MEINEL, MANDIBULAR ONTOGENY IN THE MIOCENE GREAT APE DRYOPITHECUS, INTERNATIONAL JOURNAL OF PRIMATOLOGY, vol. 4 no. 4 (1983), pp. 331-337, ISSN 0164-0291 [Gateway.cgi], [doi]
  227. RF Kay and EL Simons, Dental formulae and dental eruption patterns in Parapithecidae (Primates, Anthropoidea), American Journal of Physical Anthropology, vol. 62 no. 4 (1983), pp. 363-375
  228. MK Izard and EL Simons, A breeding colony of bushbabies, Lab. Animal, vol. 12 (1983), pp. 21
  229. R MACPHEE and E SIMONS, TEAM FINDS SUBFOSSIL LEMUR, EARTH SCIENCE, vol. 36 no. 4 (1983), pp. 18-19, ISSN 0012-8228 [Gateway.cgi]
  230. Simons EL, History of the primates: half-lemurs, sub-monkeys, monkeys and the archaic and progressive apes, in De Evolutie van de mens, edited by PV Dooren no. 1 (1982), pp. 12-39, Maastricht, Holland: De Evolutie van de Primaten
  231. J FLEAGLE and E SIMONS, THE HUMERUS OF AEGYPTOPITHECUS-ZEUXIS - A PRIMITIVE ANTHROPOID, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 59 no. 2 (1982), pp. 175-193, ISSN 0002-9483 [Gateway.cgi], [doi]
  232. T BOWN, M KRAUS, S WING, J FLEAGLE, B TIFFNEY, E SIMONS and C VONDRA, THE FAYUM PRIMATE FOREST REVISITED, JOURNAL OF HUMAN EVOLUTION, vol. 11 no. 7 (1982), pp. 603-&, ISSN 0047-2484 [Gateway.cgi], [doi]
  233. J FLEAGLE and E SIMONS, SKELETAL REMAINS OF PROPLIOPITHECUS-CHIROBATES FROM THE EGYPTIAN OLIGOCENE, FOLIA PRIMATOLOGICA, vol. 39 no. 3-4 (1982), pp. 161-177, ISSN 0015-5713 [Gateway.cgi], [doi]
  234. Simons EL, Mans Immediate Forerunners, Philosophical Transactions of the Royal Society of London Series B-Biological Sciences, vol. 292 (1981), pp. 21-41
  235. Simons EL, and Kay RF, Apidium and Parapithecus, McGraw Hill Yearbk. Sci. and Tech, edited by S Parker (1981), pp. 103-105
  236. Simons EL, and Kay RF, Aegyptopithecus and Propliopithecus, McGraw-Hill Yearbk. Sci. and Tech, edited by S Parker (1981), pp. 77-80
  237. RF Kay, JG Fleagle and EL Simons, A revision of the oligocene apes of the Fayum province, Egypt, American Journal of Physical Anthropology, vol. 55 no. 3 (1981), pp. 293-322  [abs]
  238. M CARTMILL, R MACPHEE and E SIMONS, ANATOMY OF THE TEMPORAL BONE IN EARLY ANTHROPOIDS, WITH REMARKS ON THE PROBLEM OF ANTHROPOID ORIGINS, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 56 no. 1 (1981), pp. 3-21, ISSN 0002-9483 [Gateway.cgi]
  239. EL Simons and HH Covert, Paleoprimatological research of the last fifty years--foci and trends, Am. J. Phys. Anthrop, vol. 56 (1981), pp. 373-382
  240. W Leutenegger, JG Fleagle, RF Kay and EL Simons, Sexual dimorphism in early anthropoids, Nature, vol. 290 no. 5807 (1981), pp. 609-
  241. RF Kay and EL Simons, Comments on the adaptive strategy of the first African anthropoids., Proc. VII'th Cong. Int. Primat. Soc., Bangalore, India, Zeitschrift f. Morph. u, Zeitschrift fur Morphologie und Anthropologie, vol. 71 no. 2 (1979), pp. 143-148, ISSN 0044-314X
  242. Simons EL, Origine du genre Homo à partir d'Australopithecus, de Ramapithecus, ou d'une forme encore inconnue, Colloque international, CNRS, France, Les processus de l'hominisation, vol. 599 (1980), pp. 1-310
  243. E SIMONS and R KAY, DAWN APE PROVIDES CLUE TO SOCIAL-LIFE, GEOTIMES, vol. 25 no. 5 (1980), pp. 18-18, ISSN 0016-8556 [Gateway.cgi]
  244. R EAGLEN and E SIMONS, NOTES ON THE BREEDING BIOLOGY OF THICK-TAILED AND SILVERY GALAGOS IN CAPTIVITY, JOURNAL OF MAMMALOGY, vol. 61 no. 3 (1980), pp. 534-537, ISSN 0022-2372 [Gateway.cgi], [doi]
  245. JG Fleagle, RF Kay and EL Simons, Sexual dimorphism in early anthropoids, Nature, vol. 287 no. 5780 (1980), pp. 328-330, ISSN 0028-0836 [doi]  [abs]
  246. RF Kay and EL Simons, The ecology of Oligocene African Anthropoidea, International Journal of Primatology, vol. 1 no. 1 (1980), pp. 21-37 [doi]  [abs]
  247. Simons EL, L'origine des hominidés, vol. 10 (1979), pp. 260-267, La Recherche, Paris
  248. J FLEAGLE and E SIMONS, ANATOMY OF THE BONY PELVIS IN PARAPITHECID PRIMATES, FOLIA PRIMATOLOGICA, vol. 31 no. 3 (1979), pp. 176-186, ISSN 0015-5713 [Gateway.cgi], [doi]
  249. A ROMEROHERRERA, N LIESKA, M GOODMAN and E SIMONS, USE OF AMINO-ACID SEQUENCE-ANALYSIS IN ASSESSING EVOLUTION, BIOCHIMIE, vol. 61 no. 7 (1979), pp. 767-779, ISSN 0300-9084 [Gateway.cgi], [doi]
  250. R KAY and E SIMONS, ECOLOGY OF OLIGOCENE AFRICAN ANTHROPOIDEA, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 50 no. 3 (1979), pp. 453-453, ISSN 0002-9483 [Gateway.cgi]
  251. Simons EL, Diversity among the early hominids: A vertebrate paleontologist's viewpoint, in Early Hominids of Africa, edited by CJ Jolly (1978), pp. 543-566, New York: St. Martin's Press
  252. Simons EL, and Pilbeam DR, Ramapithecus (Hominidae, Hominoidea), edited by VJ Maglio and HBS Cooke (1978), pp. 147-153, Cambridge: Harvard University Press
  253. Simons EL, Andrews P, and Pilbeam DR, Chapter 8. Cenozoic Apes, in Evolution of African Mammals, edited by VJ Maglio and HBS Cooke (1978), pp. 120-146, Cambridge: Harvard University Press
  254. Simons EL, and Delson E, Chapter 7. Cercopithecidae and Parapithecidae, in Evolution of African Mammals, edited by VJ Maglio and HBS Cooke (1978), pp. 100-119, Cambridge: Harvard University Press
  255. KD Rose, TM Bown and EL Simons, Alocodontulum, a New Name for Alocodon, Journal of Paleontology, vol. 52 (1978), pp. 1162-1162 (Rose, Bown and Simons 1977, Non Thulborn, 1973.)
  256. J FLEAGLE and E SIMONS, MICROPITHECUS-CLARKI, A SMALL APE FROM MIOCENE OF UGANDA, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 49 no. 4 (1978), pp. 427-440, ISSN 0002-9483 [Gateway.cgi], [doi]
  257. J FLEAGLE and E SIMONS, HUMERAL MORPHOLOGY OF EARLIEST APES, NATURE, vol. 276 no. 5689 (1978), pp. 705-707, ISSN 0028-0836 [Gateway.cgi], [doi]
  258. P Andrews and E Simons, A new Arican miocene gibbon-like genus, Dendropithecus (hominoidea, primates) with distinctive postcranial adaptations: its significance to origin of hylobatidae., Folia primatologica; international journal of primatology, vol. 28 no. 3 (January, 1977), pp. 161-169, ISSN 0015-5713  [abs]
  259. Gingerich PD, and Simons EL, Systematics, phylogeny, and evolution of early Eocene Adapidae (Mammalia, Primates) in North America, Contrib. Mus. Paleont., Univ. Michigan, vol. 24 (1977), pp. 245-279
  260. Simons EL, The fossil record of primate phylogeny, in Molecular Anthropology, edited by M Goodman and R Tashian (1977), pp. 35-62, New York: Plenum Press
  261. Rose KD, and Simons EL, Dental function in the Plagiomenidae: Origin and relationship of the mammalian order Dermoptera, Contrib. Mus. Paleont., Univ. of Michigan, vol. 24 (1977), pp. 221-236
  262. EL Simons, Ramapithecus, Scientific American, vol. 236 (1977), pp. 28-35
  263. KD Rose, TM Bown and EL Simons, An unusual new mammal from the early Eocene of Wyoming, Postilla, vol. 172 (1977), pp. 1-12
  264. Simons EL, Relationships between Dryopithecus, Sivapithecus and Ramapithecus and their bearing on hominid origins, Les plus anciens hominidés, Proceedings of the IX Congrès International des Sciences Préhistoriques et Protohistoriques, Nice (September, 1976)
  265. Simons EL, Primate radiations and the origins of hominoids, in Evolution of the Nervous System and Behavior, edited by RB Masterson (1976), pp. 383-391, Washington, D.C: V. H. Winston and Sons, Inc
  266. EL Simons and PD Gingerich, A new species of Apterodon (Mammalia, Creodonta) from the upper Eocene Qasr el-Sagha formation of Egypt, Postilla, vol. 168 (1976), pp. 9
  267. EL Simons, The nature of the transition in the dental mechanism from pongids to hominids, Journ. Human Evol, vol. 5 (1976), pp. 511-528
  268. JG Fleagle, EL Simons and GC Conroy, Ape limb bone from the Oligocene of Egypt, Science, vol. 189 (1975), pp. 135-137
  269. GC Conroy, JH Schwartz and EL Simons, Dental eruption patterns in Parapithecidae (Primates, Anthropoidea), Folia Primatologica, vol. 24 (1975), pp. 275-281
  270. Simons EL, Notes on early Tertiary prosimians, in Prosimian Biology, edited by RD Martin, GA Doyle and A Walker (1974), pp. 415-433, London: Duckworth
  271. EL Simons, The relationships of Aegyptopithecus to other primates, Ann. Geol. Surv. Egypt, vol. 4 (1974), pp. 149-156
  272. EL Simons and PD Gingerich, New carnivorous mammals from the Oligocene of Egypt, Ann. Geol. Surv. Egypt, vol. 4 (1974), pp. 157-166
  273. EL Simons, Parapithecus grangeri (Parapithecidae, Old World Higher Primates): New species from the Oligocene of Egypt and the initial differentiation of Cercopithecoidea, Postilla, vol. 166 (1974), pp. 1-12
  274. Simons EL, and Fleagle J, The history of extinct gibbon-like primates, in Gibbon and Siamang, edited by DM Rumbaugh, vol. 2 (1973), pp. 121-148, Basel and New York: S. Karger
  275. Simons EL, Primate Evolution: An Introduction to Man's Place in Nature (1972), NY: MacMillan Company
  276. Simons EL, and D. R. Pilbeam, Hominoid paleoprimatology, in The Functional and Evolutionary Biology of Primates, edited by R Tuttle (1972), pp. 24-27, Chicago: Aldine Press
  277. Simons EL, Primates, fossil: Gigantopithecus, McGraw-Hill Yearbook of Science and Technology, edited by DN Lapedes (1971), pp. 347-348, New York: McGraw-Hill
  278. Simons EL, Tertiary Period: Encyclopedia Americana (1971), pp. 524-576
  279. Simons EL, Prehuman primates: Anthropology Today (1971), pp. 148-161, Del Mar, California: CRM Books
  280. Simons EL, A current review of the interrelationships of Oligocene and Miocene Catarrhini, in Dental Morphology and Evolution, edited by AA Dahlberg (1971), pp. 193-208, University of Chicago Press
  281. DR Pilbeam and EL Simons, Humerus of Dryopithecus from Saint Gaudens, France, Nature, vol. 229 no. 5284 (1971), pp. 406-407, ISSN 0028-0836 [doi]
  282. EL Simons, DR Pilbeam and SJ Boyer, Appearance of Hipparion in the Tertiary of the Siwalik Hills of north India, Kashmir and west Pakistan, Nature, vol. 229 (1971), pp. 408-409
  283. EL Simons, Relationships of Amphipithecus and Oligopithecus, Nature, vol. 232 (1971), pp. 489-491
  284. EL Simons and DR Pilbeam, A gorilla-sized ape from the Miocene of India, Science, vol. 173 (1971), pp. 23-37
  285. EL Simons and IM Tattersall, Origin of the family of Man, Ventures (1971), pp. 47-55
  286. Simons EL, The deployment and history of Old World monkeys (Cercopithecidae, Primates), in Old World Monkeys: Evolution, Systematics, and Behavior, edited by JF Napier and RP Napier (1970), pp. 99-138, New York: Academic Press
  287. EL Simons and PC Ettel, Gigantopithecus, Scientific American, vol. 222 (1970), pp. 76-85
  288. Simons EL, The origin and radiation of the Primates, Ann. New York Acad. Sci, vol. 167 (1969), pp. 319-331
  289. Simons EL, and Chopra SRK, A preliminary announcement of a new Gigantopithecus species from India, Proc. 2nd Int. Cong. Primat, vol. 2 (1969), pp. 135-43
  290. Simons EL, In pursuit of man's pedigree, Yale Alumni Mag (1969), pp. 24-27
  291. IM Tattersall and EL Simons, Notes on some little-known primates from India, Folia Primatologica, vol. 10 (1969), pp. 146-153
  292. EL Simons, Late Miocene hominid from Fort Ternan, Kenya, Nature, vol. 211 (1969), pp. 448-451
  293. EL Simons, Doctor Leakey and the Dawn of Man, American Anthropologist, vol. 77 (1969), pp. 577-578
  294. EL Simons, Recent Advances in Paleoanthroplogy, Yearbook of Physical Anthropology (1969)
  295. EL Simons, Miocene monkey (Prohylobates) from northern Egypt, Nature, vol. 223 (1969), pp. 687-689
  296. EL Simons and SRK Chopra, Gigantopithecus (Pongidae, Hominoidea) A new species from North India, Postilla, vol. 138 (1969), pp. 18 pages
  297. EL Simons, DR Pilbeam and PC Ettel, Controversial taxonomy of fossil hominids, Science, vol. 166 (1969), pp. 258-259
  298. Simons EL, Gigantopithecus in India, Newsletter, Yerkes Reg. Primate Res. Cent (1968), pp. 14-18, Emory University
  299. Simons EL, Early Cenozoic mammalian faunas, Fayum Province, Egypt; Part I. African Oligocene Mammals: Introduction, history of study and faunal succession, pp. 1-21, Bulletin, Peabody Museum, vol. 28 (1968), pp. 1-105
  300. Simons EL, On the mandible of Ramapithecus, in Evolution and Hominization, Second Edition, edited by G Kurth (1968), pp. 139-149, Stuttgart: Fischer
  301. Simons EL, New Fossil Primates: A review (1968)
  302. Simons EL, Primate evolution: International Encyclopedia of the Social Sciences (1968), pp. 210-215, New York: MacMillan Co
  303. EL Simons, A source for dental comparison of Ramapithecus with Australopithecus and Homo, S. Af. Joun. Sci, vol. 64 (1968), pp. 92-112
  304. EL Simons, Assessment of a Fossil Hominid (review), Science, vol. 160 (1968), pp. 672-675
  305. EL Simons, Hunting the "Dawn Apes" of Africa, Discovery, vol. 4 (1968), pp. 19-32
  306. Simons EL, New evidence on the anatomy of earliest Catarrhine primates, Neue Ergebnisse der Primatologie: Progress in Primatology, edited by RS D. Starck, H.J. Kuhn (1967), pp. 15-18, Stuttgart: Fischer
  307. Simons EL, Review of the phyletic interrelationships of Oligocene and Miocene Old World Anthropoidea, Colloques Internationaux du Centre National de la Recherche Scientifique, Paris, Problèmes actuels de Paléontologie (Evolution des vertébrés), vol. 163 (1967), pp. 597-602
  308. EL Simons, Unraveling the age of earth and man, Natural History (1967), pp. 53-59
  309. EL Simons, Fossil primates and the evolution of some primate locomotor systems, Am. J. Phys. Anth, vol. 26 (1967), pp. 241-253
  310. EL Simons, A fossil Colobus skull from the Sudan (Primates, Cercopithecidae), Postilla, vol. 111 (1967), pp. 1-12
  311. EL Simons, Order Primates, Order Pantodonta, The Fossil Record (1967), pp. 763-787
  312. EL Simons, The significance of primate paleontology for anthropological studies, Am. J. Phys. Anth, vol. 27 (1967), pp. 307-332
  313. EL Simons, The earliest apes, Scientific American, vol. 217 (1967), pp. 28-35
  314. EL Simons, In search of the missing link, Discovery, vol. 1 (1966), pp. 24-30, Yale Peabody Museum
  315. EL SIMONS, NEW FOSSIL APES FROM EGYPT AND THE INITIAL DIFFERENTIATION OF HOMINOIDEA., Nature, vol. 205 (1965), pp. 135-139, ISSN 0028-0836 [doi]
  316. Simons EL, Symposium Remarks on Pongid and Hominid Evolution, The Origin of Man, A Symposium, edited by PLD Vore (1965), pp. 43-45, 65, 68, New York: The Wenner-Gren Foundation for Anthropological Research, Inc
  317. EL Simons and DR Pilbeam, Preliminary revision of Dryopithecinae (Pongidae, Anthropoidea), Folia Primat, vol. 3 (1965), pp. 81-152
  318. EL Simons and DR Pilbeam, Some problems of hominid classification, Am. Sci, vol. 53 (1965), pp. 237-259
  319. EL Simons, The hunt for Darwin's third ape, Medical Opinion and Review (1965), pp. 74-81
  320. EL Simons and DR Pilbeam, PRELIMINARY REVISION OF THE DRYOPITHECINAE (PONGIDAE, ANTHROPOIDEA) (Part 4 of 4), Folia Primatologica, vol. 3 no. 2-3 (1965), pp. 135-152, ISSN 0015-5713 [doi]
  321. EL Simons and HL Alexander, Age of the Shasta ground sloth from Aden Crater, New Mexico, American Antiquity, vol. 29 (1964), pp. 390-391
  322. EL Simons, On the mandible of Ramapithecus, Proc. Nat. Acad. Sci, vol. 51 (1964), pp. 528-535
  323. EL Simons, Book Review: Old World Higher Primates: Classification and Taxonomy, Science, vol. 144 no. 3619 (1964), pp. 709-710, ISSN 0036-8075 [doi]
  324. EL Simons, The early relatives of man, Scientific American, vol. 211 (1964), pp. 50-62
  325. EL Simons, Book Review: The Geology of Egypt, American Journal of Science, vol. 262 (1964), pp. 1237-1238
  326. Simons EL, A critical reappraisal of Tertiary primates, in Genetic and Evolutionary Biology of the Primates, edited by J Buettner-Janusch (1963), pp. 65-129, New York: Academic Press
  327. EL Simons, David Baldwin, O.C. Marsh, and the discovery of the first continental Paleocene faunas of the New World, Postilla, vol. 75 (1963), pp. 1-11
  328. EL Simons, Some Fallacies in the Study of Hominid Phylogeny, Science, vol. 141 (1963), pp. 879-889
  329. EL Simons, The Yale Collection of Fossil Primates. A brief survey of an extensive and world famous collection at Peabody Museum, Yale Scientific Magazine (1963), pp. 22-23
  330. Simons EL, A new Eocene primate, Cantius, and a revision of some allied European lemuroids, Bull. Brit. Mus. (Nat. Hist.) Geol. Ser, vol. 7 (1962), pp. 1-36
  331. EL Simons, An expedition to the Egyptian desert, Yale Scientific Magazine (1962), pp. 1-4
  332. EL Simons, Two new primate species from the African Oligocene, Postilla, vol. 64 (1962), pp. 1-12
  333. EL Simons, Fossil evidence relating to the early evolution of primate behavior, Ann. New York Acad. Sci, vol. 102 (1962), pp. 282-294
  334. EL Simons, Primates (Comparative Anatomy and Taxonomy), Vol. V: Cebidae, part B by W.C. Osman Hill, American Scientist, vol. 51 (1962), pp. 207A-207B
  335. Simons EL, Notes on Eocene tarsioids and a revision of some Necrolemurinae, Bull. Brit. Mus. (Nat. Hist.), Geol. Ser, vol. 5 (1961), pp. 45-69
  336. EL Simons, An anthropoid mandible from the Oligocene Fayum beds of Egypt, Am. Mus. Novitates, vol. 2051 (1961), pp. 1-5
  337. EL Simons, The dentition of Ourayia. Its bearing on relationships of omomyid prosimians, Postilla, vol. 54 (1961), pp. 1.-20.
  338. EL Simons, The phyletic position of Ramapithecus, Postilla, vol. 57 (1961), pp. 1-9
  339. EL Simons, Apidium and Oreopithecus, Nature, vol. 186 (1960), pp. 824-826
  340. EL Simons, New fossil primates: a review of the past decade, American Scientist, vol. 48 (1960), pp. 179-192
  341. EL Simons, The Paleocene Pantodonta, Trans. Am. Philos. Soc. (N.S.), vol. 50 (1960), pp. 1-99
  342. EL Simons and DE Russell, Notes on the cranial anatomy of Necrolemur, Breviora, vol. 127 (1960), pp. 1-14
  343. EL Simons, An anthropoid frontal bone from the Fayum Oligocene of Egypt: the oldest skull fragment of a higher primate, Am. Mus. Novitates, vol. 1976 (1959), pp. 1-16
  344. EL Simons, Book Review: Mankind in the Making (The Story of Human Evolution) by William Howells, American Scientist, vol. 48 (1959), pp. 405A
  345. B Patterson and EL Simons, A new barylambdid pantodont from the late Paleocene, Breviora, vol. 93 (1958), pp. 1-8
  346. Seiffert E.R., Simons E.L., & Attia Y. (2003) Fossil evidence for an ancient divergence of lorises and galagos. Nature 422: 421-424. PDF

    Simons E.L. (2001) The cranium of Parapithecus grangeri, an Egyptian Oligocene anthropoidean primate. Proc. Natl. Acad. Sci., U.S.A. 98: 7892-7897.

    Simons E.L., Seiffert E.R., Chatrath P.S., & Attia Y. (2001) Earliest record of a parapithecid anthropoid from the Jebel Qatrani Formation, northern Egypt. Folia Primatol. 72: 316-331.

    Seiffert E.R. & Simons E.L. (2001) Astragalar morphology of late Eocene anthropoids from the Fayum Depression (Egypt) and the origin of catarrhine primates. J. Hum. Evol. 41: 577-605.

    Seiffert E.R., Simons E.L., & Fleagle J.G. (2000) Anthropoid humeri from the late Eocene of Egypt. Proc. Natl. Acad. Sci., U.S.A. 97: 10062-10067.

    Simons E.L. & Seiffert E.R. (1999) A partial skeleton of Proteopithecus sylviae (Primates, Anthropoidea): First associated dental and postcranial remains of an Eocene anthropoidean. C. R. Acad. Sci. II 329: 921-927.


    Simons E.L., Plavcan J.M., & Fleagle J.G. (1999) Canine sexual dimorphism in Egyptian Eocene anthropoid primates: Catopithecus and Proteopithecus. Proc. Natl. Acad. Sci., U.S.A. 96: 2559-2562.

    Simons E.L. (1998) The prosimian fauna of the Fayum Eocene/Oligocene deposits of Egypt. Folia Primatol. 69: (Suppl. 1): 286-294.

    Simons E.L. (1997) Preliminary description of the cranium of Proteopithecus sylviae, an Egyptian late Eocene anthropoidean primate. Proc. Natl. Acad. Sci., U.S.A. 94: 14970-14975.

    Simons E.L. & Rasmussen D.T. (1996) Skull of Catopithecus browni, an early Tertiary catarrhine. Am. J. Phys. Anthropol. 100: 261-292.

    Wunderlich R.E., Simons E.L., & Jungers W.L. (1996) New pedal remains of Megaladapis and their functional significance. Am. J. Phys. Anthropol. 100: 115-138.

Papers Accepted

  1. LJ Shapiro, CVM Seiffert, LR Godfrey, WL Jungers, EL Simons and GFN Randria, Morphometric analysis of lumbar vertebrae in extinct Malagasy strepsirrhines, AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, vol. 128 no. 4 (in press 2004), pp. 823-839, ISSN 0002-9483 [Gateway.cgi], [doi]
  2. Jungers W, Lemelin P, Godfrey L, Wunderlich R, Burney D, Simons E, Metric trends in the hands and feet of Archaeolemur (in press 2005)
  3. ER Miller, DT Rasmussen, EL Simons and DR Swindler, A randomization approach to analysing variation in molar size sequences of early Miocene cercopithecoids, Journal of Human Evolution (in press 2005)
  4. LR Godfrey, GM Semprebon, WL Jungers, MR Sutherland, EL Simons and N Solounias, Dental use wear in extinct lemurs: evidence of diet and niche differentiation, JOURNAL OF HUMAN EVOLUTION, vol. 47 no. 3 (in press 2005), pp. 145-169, ISSN 0047-2484 [Gateway.cgi], [doi]

Papers Presented/Symposia/Abstracts

  1. EC Bush, EL Simons and JM Allman, High-resolution computed tomography study of the cranium of a fossil anthropoid primate, Parapithecus grangeri: New insights into the evolutionary history of primate sensory systems, Anatomical Record - Part A Discoveries in Molecular, Cellular, and Evolutionary Biology, vol. 281 no. 1 (November, 2004), pp. 1083-1087, ISSN 0003-276X [doi]  [abs]
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