Randall Irmis - Google Scholar

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Citations	3930	2269
h-index	31	24
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Co-authors

Sterling NesbittVirginia TechVerified email at vt.edu
William ParkerVertebrate Paleontologist, Petrified Forest National ParkVerified email at nps.gov
Nathan D. SmithAssociate Curator, Natural History Museum of Los Angeles CountyVerified email at nhm.org
Alan H. TurnerAssociate Professor, Stony Brook UniversityVerified email at stonybrook.edu
Paul E OlsenColumbia UniversityVerified email at ldeo.columbia.edu
John GeissmanProfessor of Geosciences, University of Texas at DallasVerified email at utdallas.edu
Cornelia RasmussenInstitute for Geophysics, Jackson School of Geosciences, University of Texas at AustinVerified email at utexas.edu
James F. PARHAMCalifornia State University- FullertonVerified email at fullerton.edu
Mark A LoewenAdjunct Assistant Professor of Geology and Geophysics, University of UtahVerified email at nhmu.utah.edu
Joseph SertichCurator of Dinosaur Paleontology, Denver Museum of Nature and ScienceVerified email at dmns.org
Kevin PadianProfessor of Integrative Biology and Curator, Museum of Paleontology, UC BerkeleyVerified email at berkeley.edu
Kenneth D. AngielczykAssociate Curator of Paleomammalogy, Field Museum of Natural HistoryVerified email at fieldmuseum.org
Sofie LindströmSenior Researcher, Geological Survey of Denmark and GreenlandVerified email at geus.dk
Daniel KsepkaCurator, Bruce MuseumVerified email at brucemuseum.org
Jason HeadUniversity Lecturer/ Curator, University of CambridgeVerified email at cam.ac.uk
Philip C. J. DonoghueProfessor of Palaeobiology, University of Bristol, School of Earth SciencesVerified email at bristol.ac.uk
Marcel van TuinenAssociate Professor of Biology and Marine Biology, UNC WilmingtonVerified email at uncw.edu
José S. L. PatanéBioinformatician - Lab. Especial de Ciclo Celular, Instituto ButantanVerified email at butantan.gov.br
Walter G. JoyceDepartment of Geosciences, University of Fribourg SwitzerlandVerified email at unifr.ch
Rachel C. M. WarnockETH ZurichVerified email at bsse.ethz.ch

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	449	2012
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	226	2007
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	225	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	222	2010
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	204	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	201	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	154	2007
Early ornithischian dinosaurs: the Triassic record RB Irmis, WG Parker, SJ Nesbitt, J Liu Historical Biology 19 (1), 3-22, 2007	147	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	126	2011
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	125	2005
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	113	2009
Non-dinosaurian Dinosauromorpha MC Langer, SJ Nesbitt, JS Bittencourt, RB Irmis Geological Society of London Special Publication 379, 157-186, 2013	110*	2013
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	104	2013
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	98	2016
Evaluating hypotheses for the early diversification of dinosaurs RB Irmis Earth and Environmental Science Transactions of the Royal Society of …, 2010	90	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	78	2012
The vertebrate fauna of the Upper Triassic Chinle Formation in northern Arizona RB Irmis Mesa Southwest Museum Bulletin 9, 63-88, 2005	67	2005
Re-evaluating the correlation between Late Triassic terrestrial vertebrate biostratigraphy and the GSSP-defined marine stages RB Irmis, JW Martz, WG Parker, SJ Nesbitt Albertiana 38, 40-52, 2010	62	2010
Advances in Late Triassic vertebrate paleontology based on new material from Petrified Forest National Park, Arizona WG Parker, RB Irmis New Mexico Museum of Natural History and Science Bulletin 29, 45-58, 2005	57	2005
Origin of a widespread marine bonebed deposited during the middle Miocene Climatic Optimum ND Pyenson, RB Irmis, JH Lipps, LG Barnes, ED Mitchell Jr, SA McLeod Geology 37 (6), 519-522, 2009	55	2009

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