Randall Irmis

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Sterling NesbittVirginia TechVerified email at vt.edu
William ParkerVertebrate Paleontologist, Petrified Forest National ParkVerified email at nps.gov
Nathan D. SmithCurator, Natural History Museum of Los Angeles CountyVerified email at nhm.org
Alan H. TurnerProfessor, Stony Brook UniversityVerified email at stonybrook.edu
George GehrelsUniversity of ArizonaVerified email at email.arizona.edu
John GeissmanProfessor of Geosciences, University of Texas at DallasVerified email at utdallas.edu
Dennis V. KentLamont-Doherty Earth ObservatoryVerified email at ldeo.columbia.edu
Cornelia RasmussenInstitute for Geophysics, Jackson School of Geosciences, University of Texas at AustinVerified email at utexas.edu
Christopher LepreAssistant Prof. Bowling Green State UniversityVerified email at bgsu.edu
Adriana MancusoPaleobiology-Paleoecology, Ianigla-CONICETVerified email at mendoza-conicet.gob.ar
Sofie LindströmAffiliated Professor, IGN, University of CopenhagenVerified email at ign.ku.dk
Kenneth D. AngielczykMacArthur Curator of Paleomammalogy, Field Museum of Natural HistoryVerified email at fieldmuseum.org
Michelle StockerVirginia TechVerified email at vt.edu
Max C. LangerPalaeontology lecturer, Universidade de São PauloVerified email at ffclrp.usp.br
Mark A LoewenAdjunct Assistant Professor of Geology and Geophysics, University of UtahVerified email at nhmu.utah.edu
James F. PARHAMCalifornia State University- FullertonVerified email at fullerton.edu
Walter G. JoyceDepartment of Geosciences, University of Fribourg SwitzerlandVerified email at unifr.ch
Kevin PadianProfessor of Integrative Biology and Curator, Museum of Paleontology, UC BerkeleyVerified email at berkeley.edu
Daniel KsepkaCurator, Bruce MuseumVerified email at brucemuseum.org
Jason HeadProfessor of Vertebrate Evolution and Ecology / Curator, University of CambridgeVerified email at cam.ac.uk

Randall Irmis

Dept of Geology & Geophysics and Natural History Museum of Utah, University of Utah

Verified email at umnh.utah.edu

Paleobiology Paleoecology Paleontology Taphonomy Geochronology


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Best practices for justifying fossil calibrations JF Parham, PCJ Donoghue, CJ Bell, TD Calway, JJ Head, PA Holroyd, ... Systematic Biology 61 (2), 346-359, 2012	587	2012
The origin and early radiation of dinosaurs SL Brusatte, SJ Nesbitt, RB Irmis, RJ Butler, MJ Benton, MA Norell Earth-Science Reviews 101 (1-2), 68-100, 2010	279	2010
Ecologically distinct dinosaurian sister group shows early diversification of Ornithodira SJ Nesbitt, CA Sidor, RB Irmis, KD Angielczyk, RMH Smith, LA Tsuji Nature 464 (7285), 95-98, 2010	273	2010
A Late Triassic dinosauromorph assemblage from New Mexico and the rise of dinosaurs RB Irmis, SJ Nesbitt, K Padian, ND Smith, AH Turner, D Woody, A Downs Science 317 (5836), 358-361, 2007	265	2007
Axial skeleton ontogeny in the Parasuchia (Archosauria: Pseudosuchia) and its implications for ontogenetic determination in archosaurs RB Irmis Journal of vertebrate Paleontology 27 (2), 350-361, 2007	252	2007
A complete skeleton of a Late Triassic saurischian and the early evolution of dinosaurs SJ Nesbitt, ND Smith, RB Irmis, AH Turner, A Downs, MA Norell science 326 (5959), 1530-1533, 2009	246	2009
A critical re‐evaluation of the Late Triassic dinosaur taxa of North America SJ Nesbitt, RB Irmis, WG Parker Journal of Systematic Palaeontology 5 (2), 209-243, 2007	175	2007
High-resolution U–Pb ages from the Upper Triassic Chinle Formation (New Mexico, USA) support a diachronous rise of dinosaurs RB Irmis, R Mundil, JW Martz, WG Parker Earth and Planetary Science Letters 309 (3-4), 258-267, 2011	173	2011
Early ornithischian dinosaurs: the Triassic record RB Irmis, WG Parker, SJ Nesbitt, J Liu Historical Biology 19 (1), 3-22, 2007	167	2007
The precise temporal calibration of dinosaur origins CA Marsicano, RB Irmis, AC Mancuso, R Mundil, F Chemale Proceedings of the National Academy of Sciences 113 (3), 509-513, 2016	155	2016
Tyrant dinosaur evolution tracks the rise and fall of Late Cretaceous oceans MA Loewen, RB Irmis, JJW Sertich, PJ Currie, SD Sampson PloS one 8 (11), e79420, 2013	150	2013
The Late Triassic pseudosuchian Revueltosaurus callenderi and its implications for the diversity of early ornithischian dinosaurs WG Parker, RB Irmis, SJ Nesbitt, JW Martz, LS Browne Proceedings of the Royal Society B: Biological Sciences 272 (1566), 963-969, 2005	142	2005
Non-dinosaurian Dinosauromorpha MC Langer, SJ Nesbitt, JS Bittencourt, RB Irmis Geological Society of London Special Publication 379, 157-186, 2013	138*	2013
Hindlimb osteology and distribution of basal dinosauromorphs from the Late Triassic of North America SJ Nesbitt, RB Irmis, WG Parker, ND Smith, AH Turner, T Rowe Journal of Vertebrate paleontology 29 (2), 498-516, 2009	132	2009
Evaluating hypotheses for the early diversification of dinosaurs RB Irmis Earth and Environmental Science Transactions of the Royal Society of …, 2010	115	2010
Delayed recovery of non-marine tetrapods after the end-Permian mass extinction tracks global carbon cycle RB Irmis, JH Whiteside Proceedings of the Royal Society B: Biological Sciences 279 (1732), 1310-1318, 2012	107	2012
Empirical evidence for stability of the 405-kiloyear Jupiter–Venus eccentricity cycle over hundreds of millions of years DV Kent, PE Olsen, C Rasmussen, C Lepre, R Mundil, RB Irmis, ... Proceedings of the National Academy of Sciences 115 (24), 6153-6158, 2018	87	2018
The vertebrate fauna of the Upper Triassic Chinle Formation in northern Arizona RB Irmis, SJ Nesbitt, WG Parker Mesa Southwest Museum Bulletin 9, 63-88, 2005	85	2005
Early crocodylomorpha RB Irmis, SJ Nesbitt, HD Sues Geological Society, London, Special Publications 379 (1), 275-302, 2013	82	2013
Extreme ecosystem instability suppressed tropical dinosaur dominance for 30 million years JH Whiteside, S Lindström, RB Irmis, IJ Glasspool, MF Schaller, ... Proceedings of the National Academy of Sciences 112 (26), 7909-7913, 2015	75	2015

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