| The placental mammal ancestor and the post–K-Pg radiation of placentals MA O'Leary, JI Bloch, JJ Flynn, TJ Gaudin, A Giallombardo, NP Giannini, ... science 339 (6120), 662-667, 2013 | 1243 | 2013 |
| A RESTful API for access to phylogenetic tools via the CIPRES science gateway MA Miller, T Schwartz, BE Pickett, S He, EB Klem, RH Scheuermann, ... Evolutionary Bioinformatics 11, EBO. S21501, 2015 | 495 | 2015 |
| Relationships of Cetacea (Artiodactyla) among mammals: increased taxon sampling alters interpretations of key fossils and character evolution M Spaulding, MA O'Leary, J Gatesy Plos one 4 (9), e7062, 2009 | 244 | 2009 |
| MorphoBank 3.0: Web application for morphological phylogenetics and taxonomy MA O’Leary, SG Kaufman | 192 | 2012 |
| The position of Cetacea within Mammalia: phylogenetic analysis of morphological data from extinct and extant taxa MA O'Leary, JH Geisler Systematic Biology 48 (3), 455-490, 1999 | 163 | 1999 |
| Deciphering whale origins with molecules and fossils J Gatesy, MA O'Leary Trends in Ecology & Evolution 16 (10), 562-570, 2001 | 154 | 2001 |
| Impact of increased character sampling on the phylogeny of Cetartiodactyla (Mammalia): combined analysis including fossils MA O'Leary, J Gatesy Cladistics 24 (4), 397-442, 2008 | 146 | 2008 |
| MorphoBank: phylophenomics in the “cloud” MA O’Leary, S Kaufman Cladistics 27 (5), 529-537, 2011 | 140 | 2011 |
| Parsimony analysis of total evidence from extinct and extant taxa and the cetacean‐artiodactyl question (Mammalia, Ungulata) MA O'Leary Cladistics 15 (3), 315-330, 1999 | 108 | 1999 |
| An anatomical and phylogenetic study of the osteology of the petrosal of extant and extinct artiodactylans (Mammalia) and relatives MA O'leary Bulletin of the American Museum of Natural History 2010 (335), 1-206, 2010 | 99 | 2010 |
| Postcranial Skeleton of the Early Eocene Mesonychid Pachyaena (Mammalia: Mesonychia) MA O'Leary, KD Rose Journal of Vertebrate Paleontology 15 (2), 401-430, 1995 | 91 | 1995 |
| A dyrosaurid crocodyliform braincase from Mali CA Brochu, ML Bouaré, F Sissoko, EM Roberts, MA O'Leary Journal of Paleontology 76 (6), 1060-1071, 2002 | 81 | 2002 |
| Bivalve borings in phosphatic coprolites and bone, Cretaceous–Paleogene, northeastern Mali L Tapanila, EM Roberts, ML Bouare, F Sissoko, MA O'LEARY Palaios 19 (6), 565-573, 2004 | 78 | 2004 |
| The time of origin of whales and the role of behavioral changes in the terrestrial-aquatic transition MA O'Leary, MD Uhen Paleobiology 25 (4), 534-556, 1999 | 74 | 1999 |
| From card catalogs to computers: databases in vertebrate paleontology MD Uhen, AD Barnosky, B Bills, J Blois, MT Carrano, MA Carrasco, ... Journal of Vertebrate Paleontology 33 (1), 13-28, 2013 | 63 | 2013 |
| Sperm head morphology in 36 species of artiodactylans, perissodactylans, and cetaceans (Mammalia) A Downing Meisner, AV Klaus, MA O'Leary Journal of morphology 263 (2), 179-202, 2005 | 59 | 2005 |
| The inner ear of Diacodexis, the oldest artiodactyl mammal MJ Orliac, J Benoit, MA O'leary Journal of Anatomy 221 (5), 417-426, 2012 | 56 | 2012 |
| First Mesozoic record of the stingray Myliobatis wurnoensis from Mali and a phylogenetic analysis of Myliobatidae incorporating dental characters KM Claeson, MA O'Leary, EM Roberts, F Sissoko, M Bouaré, L Tapanila, ... Acta Palaeontologica Polonica 55 (4), 655-674, 2010 | 55 | 2010 |
| Phylogenetic and morphometric reassessment of the dental evidence for a mesonychian and cetacean clade MA O’Leary The emergence of whales: Evolutionary patterns in the origin of Cetacea, 133-161, 1998 | 55 | 1998 |
| The cranial anatomy and relationships of the synapsid Varanosaurus (Eupelycosauria: Ophiacodontidae) from the Early Permian of Texas and Oklahoma DS Berman, JK Gelhaus, CW Young, MA O'Leary, KD Rose | 55 | 1995 |
