| Fossil evidence for an ancient divergence of lorises and galagos ER Seiffert, EL Simons, Y Attia Nature 422 (6930), 421-424, 2003 | 237 | 2003 |
| Palaeontological evidence for an Oligocene divergence between Old World monkeys and apes NJ Stevens, ER Seiffert, PM O’Connor, EM Roberts, MD Schmitz, ... Nature 497 (7451), 611-614, 2013 | 223 | 2013 |
| Revised age estimates for the later Paleogene mammal faunas of Egypt and Oman ER Seiffert Proceedings of the National Academy of Sciences 103 (13), 5000-5005, 2006 | 184 | 2006 |
| Basal anthropoids from Egypt and the antiquity of Africa's higher primate radiation ER Seiffert, EL Simons, WC Clyde, JB Rossie, Y Attia, TM Bown, ... Science 310 (5746), 300-304, 2005 | 184 | 2005 |
| Oligocene mammals from Ethiopia and faunal exchange between Afro-Arabia and Eurasia J Kappelman, D Tab Rasmussen, WJ Sanders, M Feseha, T Bown, ... Nature 426 (6966), 549-552, 2003 | 178 | 2003 |
| A new estimate of afrotherian phylogeny based on simultaneous analysis of genomic, morphological, and fossil evidence ER Seiffert BMC Evolutionary Biology 7, 1-13, 2007 | 163 | 2007 |
| Evidence for a convergent slowdown in primate molecular rates and its implications for the timing of early primate evolution ME Steiper, ER Seiffert Proceedings of the National Academy of Sciences 109 (16), 6006-6011, 2012 | 138 | 2012 |
| Convergent evolution of anthropoid-like adaptations in Eocene adapiform primates ER Seiffert, JMG Perry, EL Simons, DM Boyer Nature 461 (7267), 1118-1121, 2009 | 128 | 2009 |
| First cranial remains of a gondwanatherian mammal reveal remarkable mosaicism DW Krause, S Hoffmann, JR Wible, EC Kirk, JA Schultz, ... Nature 515 (7528), 512-517, 2014 | 127 | 2014 |
| A radiation of arboreal basal eutherian mammals beginning in the Late Cretaceous of India A Goswami, GVR Prasad, P Upchurch, DM Boyer, ER Seiffert, O Verma, ... Proceedings of the National Academy of Sciences 108 (39), 16333-16338, 2011 | 123 | 2011 |
| Early primate evolution in Afro‐Arabia ER Seiffert Evolutionary Anthropology: Issues, News, and Reviews 21 (6), 239-253, 2012 | 112 | 2012 |
| Fossil and molecular evidence constrain scenarios for the early evolutionary and biogeographic history of hystricognathous rodents HM Sallam, ER Seiffert, ME Steiper, EL Simons Proceedings of the National Academy of Sciences 106 (39), 16722-16727, 2009 | 97 | 2009 |
| Astragalar morphology of late Eocene anthropoids from the Fayum Depression (Egypt) and the origin of catarrhine primates ER Seiffert, EL Simons Journal of human evolution 41 (6), 577-606, 2001 | 92 | 2001 |
| Anthracobunids from the middle Eocene of India and Pakistan are stem perissodactyls LN Cooper, ER Seiffert, M Clementz, SI Madar, S Bajpai, ST Hussain, ... PloS one 9 (10), e109232, 2014 | 90 | 2014 |
| Evolution and allometry of calcaneal elongation in living and extinct primates DM Boyer, ER Seiffert, JT Gladman, JI Bloch PloS one 8 (7), e67792, 2013 | 86 | 2013 |
| Fossil lemurs from Egypt and Kenya suggest an African origin for Madagascar’s aye-aye GF Gunnell, DM Boyer, AR Friscia, S Heritage, FK Manthi, ER Miller, ... Nature communications 9 (1), 3193, 2018 | 77 | 2018 |
| New Egyptian sauropod reveals Late Cretaceous dinosaur dispersal between Europe and Africa HM Sallam, E Gorscak, PM O’Connor, IA El-Dawoudi, S El-Sayed, ... Nature Ecology & Evolution 2 (3), 445-451, 2018 | 76 | 2018 |
| A remarkable female cranium of the early Oligocene anthropoid Aegyptopithecus zeuxis (Catarrhini, Propliopithecidae) EL Simons, ER Seiffert, TM Ryan, Y Attia Proceedings of the National Academy of Sciences 104 (21), 8731-8736, 2007 | 75 | 2007 |
| Geology, paleoenvironment, and age of Birket Qarun locality 2 (BQ-2), fayum depression, Egypt ER Seiffert, TM Bown, WC Clyde, E Simons Elwyn Simons: a search for origins, 71-86, 2008 | 73 | 2008 |
| Additional remains of Wadilemur elegans, a primitive stem galagid from the late Eocene of Egypt ER Seiffert, EL Simons, TM Ryan, Y Attia Proceedings of the National Academy of Sciences 102 (32), 11396-11401, 2005 | 73 | 2005 |
Hesham M. SallamProfessor at American University in Cairo and Founder of Mansoura University VertebrateVerified email at aucegypt.edu
