| Year |
Citation |
Score |
| 2023 |
Morse PE, Pampush JD, Kay RF. Dental topography of the Oligocene anthropoids Aegyptopithecus zeuxis and Apidium phiomense: Paleodietary insights from analysis of wear series. Journal of Human Evolution. 180: 103387. PMID 37245335 DOI: 10.1016/j.jhevol.2023.103387 |
0.801 |
|
| 2020 |
Li P, Morse PE, Kay RF. Dental topographic change with macrowear and dietary inference in Homunculus patagonicus. Journal of Human Evolution. 144: 102786. PMID 32402847 DOI: 10.1016/J.Jhevol.2020.102786 |
0.792 |
|
| 2020 |
Simons EL, Kay RF. New material of Qatrania from Egypt with comments on the phylogenetic position of the parapithecidae (primates, Anthropoidea). American Journal of Primatology. 15: 337-347. PMID 31968888 DOI: 10.1002/Ajp.1350150407 |
0.575 |
|
| 2020 |
Rodríguez-Gómez G, Cassini GH, Palmqvist P, Bargo MS, Toledo N, Martín-González JA, Muñoz NA, Kay RF, Vizcaíno SF. Testing the hypothesis of an impoverished predator guild in the Early Miocene ecosystems of Patagonia: An analysis of meat availability and competition intensity among carnivores Palaeogeography, Palaeoclimatology, Palaeoecology. 554: 109805-109805. DOI: 10.1016/J.Palaeo.2020.109805 |
0.705 |
|
| 2020 |
Valenta K, Daegling DJ, Nevo O, Ledogar J, Sarkar D, Kalbitzer U, Bortolamiol S, Omeja P, Chapman CA, Ayasse M, Kay R, Williams B. Fruit Selectivity in Anthropoid Primates: Size Matters International Journal of Primatology. 41: 525-537. DOI: 10.1007/S10764-020-00158-3 |
0.758 |
|
| 2019 |
Kay RF, Gonzales LA, Salenbien W, Martinez JN, Cooke SB, Valdivia LA, Rigsby C, Baker PA. Parvimico materdei gen. et sp. nov.: A new platyrrhine from the Early Miocene of the Amazon Basin, Peru. Journal of Human Evolution. 134: 102628. PMID 31446974 DOI: 10.1016/J.Jhevol.2019.05.016 |
0.798 |
|
| 2019 |
Plavcan JM, Ward CV, Kay RF, Manthi FK. A diminutive Pliocene guenon from Kanapoi, West Turkana, Kenya. Journal of Human Evolution. 102623. PMID 31315809 DOI: 10.1016/J.Jhevol.2019.05.011 |
0.712 |
|
| 2019 |
Bhandari A, Kay RF, Williams BA, Tiwari BN, Bajpai S, Hieronymus T. Correction: First record of the Miocene hominoid Sivapithecus from Kutch, Gujarat state, western India. Plos One. 14: e0217960. PMID 31150532 DOI: 10.1371/Journal.Pone.0217960 |
0.718 |
|
| 2019 |
Pampush JD, Crowell J, Karme A, Macrae SA, Kay RF, Ungar PS. Technical note: Comparing dental topography software using platyrrhine molars. American Journal of Physical Anthropology. PMID 30768782 DOI: 10.1002/Ajpa.23797 |
0.764 |
|
| 2019 |
Spradley JP, Glazer BJ, Kay RF. Mammalian faunas, ecological indices, and machine-learning regression for the purpose of paleoenvironment reconstruction in the Miocene of South America Palaeogeography, Palaeoclimatology, Palaeoecology. 518: 155-171. DOI: 10.1016/J.Palaeo.2019.01.014 |
0.328 |
|
| 2018 |
Bhandari A, Kay RF, Williams BA, Tiwari BN, Bajpai S, Hieronymus T. First record of the Miocene hominoid Sivapithecus from Kutch, Gujarat state, western India. Plos One. 13: e0206314. PMID 30427876 DOI: 10.1371/Journal.Pone.0206314 |
0.763 |
|
| 2018 |
Gonzales LA, Malinzak MD, Kay RF. Intraspecific variation in semicircular canal morphology-A missing element in adaptive scenarios? American Journal of Physical Anthropology. PMID 30408143 DOI: 10.1002/Ajpa.23692 |
0.781 |
|
| 2018 |
Pampush JD, Spradley JP, Morse PE, Griffith D, Gladman JT, Gonzales LA, Kay RF. Adaptive wear-based changes in dental topography associated with atelid (Mammalia: Primates) diets Biological Journal of the Linnean Society. 124: 584-606. DOI: 10.1093/Biolinnean/Bly069 |
0.77 |
|
| 2017 |
Spradley JP, Pampush JD, Morse PE, Kay RF. Smooth operator: The effects of different 3D mesh retriangulation protocols on the computation of Dirichlet normal energy. American Journal of Physical Anthropology. PMID 28218399 DOI: 10.1002/Ajpa.23188 |
0.736 |
|
| 2016 |
Pampush JD, Spradley JP, Morse PE, Harrington AR, Allen KL, Boyer DM, Kay RF. Wear and its effects on dental topography measures in howling monkeys (Alouatta palliata). American Journal of Physical Anthropology. PMID 27634058 DOI: 10.1002/Ajpa.23077 |
0.732 |
|
| 2016 |
Boyer DM, Kirk EC, Silcox MT, Gunnell GF, Gilbert CC, Yapuncich GS, Allen KL, Welch E, Bloch JI, Gonzales LA, Kay RF, Seiffert ER. Internal carotid arterial canal size and scaling in Euarchonta: Re-assessing implications for arterial patency and phylogenetic relationships in early fossil primates. Journal of Human Evolution. 97: 123-44. PMID 27457550 DOI: 10.1016/J.Jhevol.2016.06.002 |
0.771 |
|
| 2016 |
Cuitiño JI, Fernicola JC, Kohn MJ, Trayler R, Naipauer M, Bargo MS, Kay RF, Vizcaíno SF. U-Pb geochronology of the Santa Cruz Formation (early Miocene) at the Río Bote and Río Santa Cruz (southernmost Patagonia, Argentina): Implications for the correlation of fossil vertebrate localities Journal of South American Earth Sciences. 70: 198-210. DOI: 10.1016/J.Jsames.2016.05.007 |
0.671 |
|
| 2016 |
Pampush JD, Winchester JM, Morse PE, Vining AQ, Boyer DM, Kay RF. Introducing molaR: a New R Package for Quantitative Topographic Analysis of Teeth (and Other Topographic Surfaces) Journal of Mammalian Evolution. 1-16. DOI: 10.1007/S10914-016-9326-0 |
0.772 |
|
| 2015 |
Spradley JP, Glander KE, Kay RF. Dust in the wind: How climate variables and volcanic dust affect rates of tooth wear in central american howling monkeys. American Journal of Physical Anthropology. PMID 26426839 DOI: 10.1002/Ajpa.22877 |
0.761 |
|
| 2015 |
Kay RF. Anthropology. New World monkey origins. Science (New York, N.Y.). 347: 1068-9. PMID 25745147 DOI: 10.1126/Science.Aaa9217 |
0.338 |
|
| 2015 |
Allen KL, Cooke SB, Gonzales LA, Kay RF. Dietary inference from upper and lower molar morphology in platyrrhine primates. Plos One. 10: e0118732. PMID 25738266 DOI: 10.1371/Journal.Pone.0118732 |
0.787 |
|
| 2015 |
Boyer DM, Winchester J, Kay RF. The effect of differences in methodology among some recent applications of shearing quotients. American Journal of Physical Anthropology. 156: 166-78. PMID 25256698 DOI: 10.1002/Ajpa.22619 |
0.337 |
|
| 2015 |
Kay RF. Biogeography in deep time - What do phylogenetics, geology, and paleoclimate tell us about early platyrrhine evolution? Molecular Phylogenetics and Evolution. 82: 358-74. PMID 24333920 DOI: 10.1016/J.Ympev.2013.12.002 |
0.393 |
|
| 2015 |
Raigemborn MS, Matheos SD, Krapovickas V, Vizcaíno SF, Bargo MS, Kay RF, Fernicola JC, Zapata L. Paleoenvironmental reconstruction of the coastal Monte Léon and Santa Cruz formations (Early Miocene) at Rincón del Buque, Southern Patagonia: A revisited locality Journal of South American Earth Sciences. 60: 31-55. DOI: 10.1016/J.Jsames.2015.03.001 |
0.683 |
|
| 2014 |
Perry JM, Kay RF, Vizcaíno SF, Bargo MS. Oldest known cranium of a juvenile New World monkey (Early Miocene, Patagonia, Argentina): implications for the taxonomy and the molar eruption pattern of early platyrrhines. Journal of Human Evolution. 74: 67-81. PMID 25081638 DOI: 10.1016/J.Jhevol.2014.03.009 |
0.779 |
|
| 2014 |
Fernicola JC, Cuitiño JI, Vizcaíno SF, Bargo MS, Kay RF. Fossil localities of the Santa Cruz Formation (Early Miocene, Patagonia, Argentina) prospected by Carlos Ameghino in 1887 revisited and the location of the Notohippidian Journal of South American Earth Sciences. 52: 94-107. DOI: 10.1016/J.Jsames.2014.02.002 |
0.699 |
|
| 2014 |
Forasiepi AM, Sánchez-Villagra MR, Schmelzle T, Ladevèze S, Kay RF. An exceptionally well-preserved skeleton of Palaeothentes from the Early Miocene of Patagonia, Argentina: new insights into the anatomy of extinct paucituberculatan marsupials Swiss Journal of Palaeontology. 133: 1-21. DOI: 10.1007/S13358-014-0063-9 |
0.586 |
|
| 2012 |
Malinzak MD, Kay RF, Hullar TE. Locomotor head movements and semicircular canal morphology in primates. Proceedings of the National Academy of Sciences of the United States of America. 109: 17914-9. PMID 23045679 DOI: 10.1073/Pnas.1206139109 |
0.715 |
|
| 2012 |
Kay RF. Evidence for an Asian origin of stem anthropoids. Proceedings of the National Academy of Sciences of the United States of America. 109: 10132-3. PMID 22699505 DOI: 10.1073/Pnas.1207933109 |
0.329 |
|
| 2012 |
Allen KL, Kay RF. Dietary quality and encephalization in platyrrhine primates. Proceedings. Biological Sciences / the Royal Society. 279: 715-21. PMID 21831898 DOI: 10.1098/Rspb.2011.1311 |
0.746 |
|
| 2012 |
Wilson LAB, Madden RH, Kay RF, Sánchez-Villagra MR. Testing a developmental model in the fossil record: Molar proportions in South American ungulates Paleobiology. 38: 308-321. DOI: 10.1666/11001.1 |
0.58 |
|
| 2010 |
Coleman MN, Kay RF, Colbert MW. Auditory morphology and hearing sensitivity in fossil New World monkeys. Anatomical Record (Hoboken, N.J. : 2007). 293: 1711-21. PMID 20730868 DOI: 10.1002/Ar.21199 |
0.325 |
|
| 2010 |
Williams BA, Kay RF, Kirk EC. New perspectives on anthropoid origins. Proceedings of the National Academy of Sciences of the United States of America. 107: 4797-804. PMID 20212104 DOI: 10.1073/Pnas.0908320107 |
0.781 |
|
| 2010 |
Williams BA, Kay RF, Kirk EC, Ross CF. Darwinius masillae is a strepsirrhine--a reply to Franzen et al. (2009). Journal of Human Evolution. 59: 567-73; discussion 5. PMID 20188396 DOI: 10.1016/J.Jhevol.2010.01.003 |
0.741 |
|
| 2010 |
Kay RF. Sexual dimorphism in Ramapithecinae. Proceedings of the National Academy of Sciences of the United States of America. 79: 209-12. PMID 16593143 DOI: 10.1073/Pnas.79.2.209 |
0.311 |
|
| 2010 |
Perry JMG, Kay RF, Vizcaíno SF, Bargo MS. Tooth root size, chewing muscle leverage, and the biology of Homunculus patagonicus (Primates) from the late early Miocene of Patagonia Ameghiniana. 47: 355-371. DOI: 10.5710/Amgh.V47I3.9 |
0.72 |
|
| 2010 |
Vizcaíno SF, Bargo MS, Kay RF, Fariña RA, Di Giacomo M, Perry JMG, Prevosti FJ, Toledo N, Cassini GH, Fernicola JC. A baseline paleoecological study for the Santa Cruz Formation (late-early Miocene) at the Atlantic Coast of Patagonia, Argentina Palaeogeography, Palaeoclimatology, Palaeoecology. 292: 507-519. DOI: 10.1016/J.Palaeo.2010.04.022 |
0.696 |
|
| 2010 |
Kay RF, Fleagle JG. Stem taxa, homoplasy, long lineages, and the phylogenetic position of Dolichocebus Journal of Human Evolution. 59: 218-222. DOI: 10.1016/J.Jhevol.2010.03.002 |
0.519 |
|
| 2009 |
Bargo MS, Vizcaíno SF, Kay RF. Predominance of orthal masticatory movements in the early Miocene Eucholaeops (Mammalia, Xenarthra, Tardigrada, Megalonychidae) and other megatherioid sloths Journal of Vertebrate Paleontology. 29: 870-880. DOI: 10.1671/039.029.0324 |
0.706 |
|
| 2008 |
Krueger KL, Scott JR, Kay RF, Ungar PS. Technical note: Dental microwear textures of "Phase I" and "Phase II" facets. American Journal of Physical Anthropology. 137: 485-90. PMID 18785631 DOI: 10.1002/Ajpa.20928 |
0.554 |
|
| 2008 |
Bajpai S, Kay RF, Williams BA, Das DP, Kapur VV, Tiwari BN. The oldest Asian record of Anthropoidea. Proceedings of the National Academy of Sciences of the United States of America. 105: 11093-8. PMID 18685095 DOI: 10.1073/Pnas.0804159105 |
0.788 |
|
| 2008 |
Kay RF, Fleagle JG, Mitchell TR, Colbert M, Bown T, Powers DW. The anatomy of Dolichocebus gaimanensis, a stem platyrrhine monkey from Argentina. Journal of Human Evolution. 54: 323-82. PMID 18001820 DOI: 10.1016/J.Jhevol.2007.09.002 |
0.727 |
|
| 2008 |
Kay RF, Vizcaíno SF, Bargo MS, Perry JMG, Prevosti FJ, Fernicola JC. Two new fossil vertebrate localities in the Santa Cruz Formation (late early - early middle Miocene, Argentina), ∼51° South latitude Journal of South American Earth Sciences. 25: 187-195. DOI: 10.1016/J.Jsames.2007.07.003 |
0.712 |
|
| 2007 |
Goin FJ, Sánchez-Villagra MR, Abello A, Kay RF. A new generalized paucituberculatan marsupial from the oligocene of Bolivia and the origin of 'shrew-like' opossums Palaeontology. 50: 1267-1276. DOI: 10.1111/J.1475-4983.2007.00706.X |
0.553 |
|
| 2006 |
Kay RF, Cozzuol MA. New platyrrhine monkeys from the Solimões Formation (late Miocene, Acre State, Brazil). Journal of Human Evolution. 50: 673-86. PMID 16530809 DOI: 10.1016/J.Jhevol.2006.01.002 |
0.403 |
|
| 2006 |
Forasiepi AM, Sánchez-Villagra MR, Goin FJ, Takai M, Shigehara N, Kay RF. A new species of Hathliacynidae (Metatheria, Sparassodonta) from the middle Miocene of Quebrada Honda, Bolivia Journal of Vertebrate Paleontology. 26: 670-684. DOI: 10.1671/0272-4634(2006)26[670:Ansohm]2.0.Co;2 |
0.582 |
|
| 2006 |
Vizcaíno SF, Bargo MS, Kay RF, Milne N. The armadillos (Mammalia, Xenarthra, Dasypodidae) of the Santa Cruz Formation (early-middle Miocene): An approach to their paleobiology Palaeogeography, Palaeoclimatology, Palaeoecology. 237: 255-269. DOI: 10.1016/J.Palaeo.2005.12.006 |
0.72 |
|
| 2005 |
Kay RF. A synopsis of the phylogeny and paleobiology of Amphipithecidae, South Asian middle and late Eocene primates Anthropological Science. 113: 33-42. DOI: 10.1537/Ase.04S005 |
0.388 |
|
| 2005 |
Kay RF, Williams BA. Cladistics, computers, and character analysis. MacClade, version 3, Analysis of Phylogeny and Character Evolution. Wayne P. Maddison and David R. Maddison (1992). Sunderland, MA: Sinauer Associates, Inc., Publishers, 398 pp. ISBN 0-87893-490-1 Evolutionary Anthropology: Issues, News, and Reviews. 3: 32-35. DOI: 10.1002/Evan.1360030112 |
0.724 |
|
| 2004 |
Kay RF, Schmitt D, Vinyard CJ, Perry JM, Shigehara N, Takai M, Egi N. The paleobiology of Amphipithecidae, South Asian late Eocene primates. Journal of Human Evolution. 46: 3-25. PMID 14698683 DOI: 10.1016/J.Jhevol.2003.09.009 |
0.709 |
|
| 2004 |
Kohn MJ, Josef JA, Madden R, Kay R, Vucetich G, Carlini AA. Climate stability across the Eocene-Oligocene transition, southern Argentina Geology. 32: 621-624. DOI: 10.1130/G20442.1 |
0.601 |
|
| 2003 |
Jungers WL, Pokempner AA, Kay RF, Cartmill M. Hypoglossal canal size in living hominoids and the evolution of human speech. Human Biology. 75: 473-84. PMID 14655872 DOI: 10.1353/Hub.2003.0057 |
0.634 |
|
| 2003 |
Kirk EC, Cartmill M, Kay RF, Lemelin P. Comment on "Grasping primate origins". Science (New York, N.Y.). 300: 741; author reply 74. PMID 12730582 DOI: 10.1126/Science.1081587 |
0.713 |
|
| 2003 |
Goin FJ, Sanchez-Villagra MR, Kay RF, Anaya-Daza F, Takai M. New Palaeothentid marsupial from the middle Miocene of Bolivia Palaeontology. 46: 307-315. DOI: 10.1111/J.0031-0239.2003.00300.X |
0.363 |
|
| 2003 |
Kay RF. The primate fossil record American Journal of Human Biology. 15: 839-840. DOI: 10.1002/Ajhb.10209 |
0.314 |
|
| 2002 |
Holroyd PA, Ciochon RL, Gunnell GF, Kay RF, Takai M, Godinot M. What's in a name? Family-group taxonomy of larger-bodied Southeast Asian Eocene primates. Journal of Human Evolution. 43: 755-8. PMID 12457857 DOI: 10.1006/Jhev.2002.0589 |
0.65 |
|
| 2002 |
Shigehara N, Takai M, Kay RF, Aung AK, Soe AN, Tun ST, Tsubamato T, Thein T. The upper dentition and face of Pondaungia cotteri from central Myanmar. Journal of Human Evolution. 43: 143-66. PMID 12160713 DOI: 10.1006/Jhev.2002.0567 |
0.344 |
|
| 2001 |
Williams SH, Kay RF. A comparative test of adaptive explanations for hypsodonty in ungulates and rodents Journal of Mammalian Evolution. 8: 207-229. DOI: 10.1023/A:1012231829141 |
0.371 |
|
| 2000 |
Kay RF, Kirk EC. Osteological evidence for the evolution of activity pattern and visual acuity in primates. American Journal of Physical Anthropology. 113: 235-62. PMID 11002207 DOI: 10.1002/1096-8644(200010)113:2<235::Aid-Ajpa7>3.0.Co;2-9 |
0.53 |
|
| 2000 |
Sanchez-Villagra MR, Burnham RJ, Campbell DC, Feldmann RM, Gaffney ES, Kay RF, Lozsan R, Purdy R, Thewissen JGM. A new near-shore marine fauna and flora from the early neogene of northwestern Venezuela Journal of Paleontology. 74: 957-968. DOI: 10.1666/0022-3360(2000)074<0957:Annsmf>2.0.Co;2 |
0.587 |
|
| 2000 |
Sänchez-Villagra MR, Kay RF, Anaya-Daza F. Cranial anatomy and palaeobiology of the Miocene marsupial Hondalagus altiplanensis and a phylogeny of Argyrolagids Palaeontology. 43: 287-301. DOI: 10.1111/1475-4983.00127 |
0.605 |
|
| 1999 |
Kay RF, Madden RH, Vucetich MG, Carlini AA, Mazzoni MM, Re GH, Heizler M, Sandeman H. Revised geochronology of the Casamayoran South American Land Mammal Age: Climatic and biotic implications Proceedings of the National Academy of Sciences of the United States of America. 96: 13235-13240. DOI: 10.1073/pnas.96.23.13235 |
0.569 |
|
| 1998 |
Ross C, Williams B, Kay RF. Phylogenetic analysis of anthropoid relationships Journal of Human Evolution. 35: 221-306. PMID 9749407 DOI: 10.1006/Jhev.1998.0254 |
0.563 |
|
| 1998 |
Kay RF, Johnson D, Meldrum DJ. A new pitheciin primate from the middle Miocene of Argentina American Journal of Primatology. 45: 317-336. PMID 9702279 DOI: 10.1002/(Sici)1098-2345(1998)45:4<317::Aid-Ajp1>3.0.Co;2-Z |
0.405 |
|
| 1998 |
Kay RF, Cartmill M, Balow M. The hypoglossal canal and the origin of human vocal behavior Proceedings of the National Academy of Sciences of the United States of America. 95: 5417-5419. PMID 9560291 DOI: 10.1073/Pnas.95.9.5417 |
0.618 |
|
| 1998 |
Kay RF, Macfadden BJ, Madden RH, Sandeman H, Anaya F. Revised age of the Salla beds, Bolivia, and its bearing on the age of the Deseadan South American land mammal "Age" Journal of Vertebrate Paleontology. 18: 189-199. DOI: 10.1080/02724634.1998.10011043 |
0.301 |
|
| 1997 |
Kay RF, Madden RH, Van Schaik C, Higdon D. Primate species richness is determined by plant productivity: implications for conservation. Proceedings of the National Academy of Sciences of the United States of America. 94: 13023-7. PMID 9371793 DOI: 10.1073/Pnas.94.24.13023 |
0.319 |
|
| 1997 |
Meldrum DJ, Kay RF. Nuciruptor rubricae, a new pitheciin seed predator from the Miocene of Colombia American Journal of Physical Anthropology. 102: 407-427. PMID 9098507 DOI: 10.1002/(Sici)1096-8644(199703)102:3<407::Aid-Ajpa8>3.0.Co;2-R |
0.411 |
|
| 1997 |
Kay RF, Madden RH. Mammals and rainfall: Paleoecology of the middle Miocene at la Venta (Colombia, South America) Journal of Human Evolution. 32: 161-199. PMID 9061556 DOI: 10.1006/Jhev.1996.0104 |
0.382 |
|
| 1997 |
Kay RF, Ross C, Williams BA. Anthropoid origins Science. 275: 797-804. PMID 9012340 DOI: 10.1126/science.275.5301.797 |
0.797 |
|
| 1997 |
Sánchez-Villagra MR, Kay RF. A skull of Proargyrolagus, the oldest argyrolagid (late Oligocene salla beds, Bolivia), with brief comments concerning its paleobiology Journal of Vertebrate Paleontology. 17: 717-724. DOI: 10.1080/02724634.1997.10011019 |
0.607 |
|
| 1996 |
Sánchez-Vittagra MR, Kay RF. Do phalangeriforms (Marsupialia: Diprotodontia) have a 'hypocone'? Australian Journal of Zoology. 44: 461-467. DOI: 10.1071/Zo9960461 |
0.343 |
|
| 1995 |
Ungar PS, Kay RF. The dietary adaptations of European miocene catarrhines Proceedings of the National Academy of Sciences of the United States of America. 92: 5479-5481. PMID 7777533 DOI: 10.1073/Pnas.92.12.5479 |
0.609 |
|
| 1994 |
Kay RF. 'Giant' tamarin from the Miocene of Colombia American Journal of Physical Anthropology. 95: 333-353. PMID 7856767 DOI: 10.1002/Ajpa.1330950305 |
0.404 |
|
| 1994 |
Williams BA, Kay RF. The taxon anthropoidea and the crown clade concept Evolutionary Anthropology. 3: 188-190. DOI: 10.1002/Evan.1360030603 |
0.743 |
|
| 1993 |
Anthony MRL, Kay RF. Tooth form and diet in ateline and alouattine primates: reflections on the comparative method American Journal of Science. 293: 356-382. DOI: 10.2475/Ajs.293.A.356 |
0.323 |
|
| 1993 |
Kay RF, Frailey CD. Large fossil platyrrhines from the Rio Acre local fauna, late Miocene, western Amazonia Journal of Human Evolution. 25: 319-327. DOI: 10.1006/Jhev.1993.1051 |
0.335 |
|
| 1992 |
Kay RF, Thewissen JGM, Yoder AD. Cranial anatomy of Ignacius graybullianus and the affinities of the plesiadapiformes American Journal of Physical Anthropology. 89: 477-498. DOI: 10.1002/Ajpa.1330890409 |
0.357 |
|
| 1990 |
Meldrum DJ, Fleagle JG, Kay RF. Partial humeri of two Miocene Colombian primates. American Journal of Physical Anthropology. 81: 413-22. PMID 2327481 DOI: 10.1002/Ajpa.1330810310 |
0.584 |
|
| 1990 |
Kay RF, Thorington RW, Houde P. Eocene plesiadapiform shows affinities with flying lemurs not primates Nature. 345: 342-344. DOI: 10.1038/345342A0 |
0.39 |
|
| 1990 |
Kay RF. The phyletic relationships of extant and fossil Pitheciinae (Platyrrhini, Anthropoidea) Journal of Human Evolution. 19: 175-208. DOI: 10.1016/0047-2484(90)90016-5 |
0.396 |
|
| 1988 |
Kay RF, Plavcan JM, Glander KE, Wright PC. Sexual selection and canine dimorphism in New World monkeys American Journal of Physical Anthropology. 77: 385-397. PMID 3228171 DOI: 10.1002/Ajpa.1330770311 |
0.673 |
|
| 1988 |
Grine FE, Kay RF. Early hominid diets from quantitative image analysis of dental microwear Nature. 333: 765-768. PMID 3133564 DOI: 10.1038/333765A0 |
0.387 |
|
| 1988 |
Plavcan JM, Kay RF. Sexual dimorphism and dental variability in platyrrhine primates International Journal of Primatology. 9: 169-178. DOI: 10.1007/Bf02737399 |
0.645 |
|
| 1987 |
Kay RF, Madden RH, Plavcan JM, Cifelli RL, Díaz JG. Stirtonia victoriae, a new species of Miocene Colombian primate Journal of Human Evolution. 16: 173-196. DOI: 10.1016/0047-2484(87)90075-3 |
0.698 |
|
| 1987 |
Fleagle JG, Kay RF. The phyletic position of the Parapithecidae Journal of Human Evolution. 16: 483-532. DOI: 10.1016/0047-2484(87)90036-4 |
0.59 |
|
| 1986 |
Lundberg JG, Machado-Allison A, Kay RF. Miocene characid fishes from Colombia: evolutionary stasis and extirpation. Science (New York, N.Y.). 234: 208-9. PMID 17746480 DOI: 10.1126/Science.234.4773.208 |
0.388 |
|
| 1985 |
Kay RF. Dental evidence for the diet of Australopithecus Annual Review of Anthropology. Vol. 14. 315-341. DOI: 10.1146/Annurev.An.14.100185.001531 |
0.34 |
|
| 1984 |
Kay RF, Rasmussen DT, Beard KC. Cementum annulus counts provide a means for age determination in Macaca mulatta (primates, anthropoidea). Folia Primatologica; International Journal of Primatology. 42: 85-95. PMID 6469152 DOI: 10.1159/000156152 |
0.524 |
|
| 1983 |
Kay RF, Covert HH. True grit: a microwear experiment American Journal of Physical Anthropology. 61: 33-38. PMID 6869511 DOI: 10.1002/Ajpa.1330610104 |
0.701 |
|
| 1983 |
Kay RF, Simons EL. Dental formulae and dental eruption patterns in Parapithecidae (Primates, Anthropoidea). American Journal of Physical Anthropology. 62: 363-75. PMID 6421169 DOI: 10.1002/Ajpa.1330620403 |
0.518 |
|
| 1983 |
Simons EL, Kay RF. Qatrania, new basal anthropoid primate from the Fayum, Oligocene of Egypt Nature. 304: 624-626. DOI: 10.1038/304624A0 |
0.598 |
|
| 1982 |
Sheine WS, Kay RF. A model for comparison of masticatory effectiveness in primates. Journal of Morphology. 172: 139-49. PMID 7097769 DOI: 10.1002/Jmor.1051720202 |
0.352 |
|
| 1982 |
Kay RF. Sivapithecus simonsi, a new species of miocene hominoid, with comments on the phylogenetic status of the ramapithecinae International Journal of Primatology. 3: 113-173. DOI: 10.1007/Bf02693493 |
0.388 |
|
| 1981 |
Covert HH, Kay RF. Dental microwear and diet: Implications for determining the feeding behaviors of extinct primates, with a comment on the dietary pattern of Sivapithecus American Journal of Physical Anthropology. 55: 331-336. PMID 6267943 DOI: 10.1002/Ajpa.1330550307 |
0.7 |
|
| 1981 |
Fleagle JG, Kay RF, Simons EL. Sexual dimorphism in early anthropoids (reply) Nature. 290: 609-609. DOI: 10.1038/290609B0 |
0.627 |
|
| 1981 |
Kay RF, Fleagle JG, Simons EL. A revision of the oligocene apes of the Fayum province, Egypt American Journal of Physical Anthropology. 55: 293-322. DOI: 10.1002/Ajpa.1330550305 |
0.702 |
|
| 1981 |
Kay RF. The nut-crackers - a new theory on the adaptations of the Ramapithecinae American Journal of Physical Anthropology. 55: 141-151. DOI: 10.1002/Ajpa.1330550202 |
0.371 |
|
| 1980 |
Fleagle JG, Kay RF, Simons EL. Sexual dimorphism in early anthropoids. Nature. 287: 328-30. PMID 6999362 DOI: 10.1038/287328A0 |
0.677 |
|
| 1980 |
Kay RF, Simons EL. Comments on the adaptive strategy of the first African anthropoids. Zeitschrift FüR Morphologie Und Anthropologie. 71: 143-8. PMID 6776702 |
0.425 |
|
| 1980 |
Kay RF, Simons EL. The ecology of oligocene African anthropoidea International Journal of Primatology. 1: 21-37. DOI: 10.1007/Bf02692256 |
0.596 |
|
| 1979 |
Kay RF. : Analysis of Species-Specific Molar Adaptations in Strepsirhine Primates . Daniel Seligsohn. American Anthropologist. 81: 970-971. DOI: 10.1525/Aa.1979.81.4.02A00730 |
0.321 |
|
| 1979 |
Kay RF, Sheine WS. On the relationship between chitin particle size and digestibility in the primate Galago senegalensis American Journal of Physical Anthropology. 50: 301-308. DOI: 10.1002/Ajpa.1330500303 |
0.325 |
|
| 1977 |
Kay RF. The evolution of molar occlusion in the cercopithecidae and early catarrhines American Journal of Physical Anthropology. 46: 327-352. PMID 848569 DOI: 10.1002/Ajpa.1330460213 |
0.32 |
|
| 1977 |
Kay RF. Diets of early Miocene African hominoids Nature. 268: 628-630. DOI: 10.1038/268628A0 |
0.377 |
|
| 1977 |
Kay RF, Cartmill M. Cranial morphology and adaptations of Palaechthon nacimienti and other paromomyidae (Plesiadapoidea, ? primates), with a description of a new genus and species Journal of Human Evolution. 6: 19-32,IN5,33-53. DOI: 10.1016/S0047-2484(77)80040-7 |
0.67 |
|
| 1977 |
Sheine WS, Kay RF. An analysis of chewed food particle size and its relationship to molar structure in the primates Cheirogaleus medius and Galago senegalensis and the insectivoran Tupaia glis American Journal of Physical Anthropology. 47: 15-20. DOI: 10.1002/Ajpa.1330470106 |
0.311 |
|
| 1975 |
Kay RF. The functional adaptations of primate molar teeth American Journal of Physical Anthropology. 43: 195-215. PMID 810034 DOI: 10.1002/Ajpa.1330430207 |
0.41 |
|
| 1975 |
Wolpoff MH, Brace CL, Kay RF, Pilbeam D, Gould SJ. Allometry and early hominids Science. 189: 61-64. PMID 806115 |
0.505 |
|
| 1974 |
Kay RF, Cartmill M. Skull of Palaechthon nacimienti Nature. 252: 37-38. DOI: 10.1038/252037A0 |
0.655 |
|
| 1972 |
Hiiemae K, Kay RF. Trends in the evolution of primate mastication Nature. 240: 486-487. PMID 4565949 DOI: 10.1038/240486A0 |
0.344 |
|
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