Neural and endocranial anatomy of Triassic phytosaurian reptiles and convergence with fossil and modern crocodylians

by Stephan Lautenschlager, Richard J. Butler
Published 2016-07-01

A new phylogenetic analysis of Phytosauria (Archosauria: Pseudosuchia) with the application of continuous and geometric morphometric character coding

by Andrew S. Jones, Richard J. Butler
Published 2018-12-01

The completeness of the fossil record of plesiosaurs, marine reptiles from the Mesozoic

by Samuel L. Tutin, Richard J. Butler
Published 2017-09-01

A revision of tetrapod footprints from the late Carboniferous of the West Midlands, UK

by Luke E. Meade, Andrew S. Jones, Richard J. Butler
Published 2016-11-01

A new archosauriform (Reptilia: Diapsida) from the Manda beds (Middle Triassic) of southwestern Tanzania.

by Sterling J Nesbitt, Richard J Butler, David J Gower
Published 2013-01-01

Reassessment of the evidence for postcranial skeletal pneumaticity in Triassic archosaurs, and the early evolution of the avian respiratory system.

by Richard J Butler, Paul M Barrett, David J Gower
Published 2012-01-01

New partial dentaries of amphitheriid mammalian Palaeoxonodon ooliticus from Scotland, and posterior dentary morphology in early cladotherians

by Elsa Panciroli, Roger B.J. Benson, Richard J. Butler
Published 2018-06-01

The origin and early evolution of Sauria: reassessing the permian Saurian fossil record and the timing of the crocodile-lizard divergence.

by Martín D Ezcurra, Torsten M Scheyer, Richard J Butler
Published 2014-01-01

Systematics of putative euparkeriids (Diapsida: Archosauriformes) from the Triassic of China

by Roland B. Sookias, Corwin Sullivan, Jun Liu, Richard J. Butler
Published 2014-11-01

Dietary diversity and evolution of the earliest flying vertebrates revealed by dental microwear texture analysis

by Jordan Bestwick, David M. Unwin, Richard J. Butler, Mark A. Purnell
Published 2020-10-01

Mass extinctions drove increased global faunal cosmopolitanism on the supercontinent Pangaea

by David J. Button, Graeme T. Lloyd, Martín D. Ezcurra, Richard J. Butler
Published 2017-10-01

Controlling for the species-area effect supports constrained long-term Mesozoic terrestrial vertebrate diversification

by Roger A. Close, Roger B.J. Benson, Paul Upchurch, Richard J. Butler
Published 2017-05-01

Anatomy and cranial functional morphology of the small-bodied dinosaur Fruitadens haagarorum from the Upper Jurassic of the USA.

by Richard J Butler, Laura B Porro, Peter M Galton, Luis M Chiappe
Published 2012-01-01

The last erythrosuchid—a revision of Chalishevia cothurnata from the late Middle Triassic of European Russia

by Richard J. Butler, Andrey G. Sennikov, Martín D. Ezcurra, David J. Gower
Published 2019-12-01

The early evolution of rhynchosaurs

by Martin Daniel Ezcurra, Martin Daniel Ezcurra, Felipe eMontefeltro, Richard J Butler
Published 2016-01-01

The multi-peak adaptive landscape of crocodylomorph body size evolution

by Pedro L. Godoy, Roger B. J. Benson, Mario Bronzati, Richard J. Butler
Published 2019-08-01

The anatomy and phylogenetic position of the erythrosuchid archosauriform Guchengosuchus shiguaiensis from the earliest Middle Triassic of China

by Richard J. Butler, Martín D. Ezcurra, Jun Liu, Roland B. Sookias, Corwin Sullivan
Published 2019-02-01

Organización y decisión : los procesos de decisión estratégica y su explicación

by David J. Hickson, Richard J. Butler, David Cray, Geoffrey R. Mallory, David C. Wilson
Published 1990-12-01

The anatomy and palaeobiology of the early armoured dinosaur <italic toggle="yes">Scutellosaurus lawleri</italic> (Ornithischia: Thyreophora) from the Kayenta Formation (Lower Jura...

by Benjamin T. Breeden, Thomas J. Raven, Richard J. Butler, Timothy B. Rowe, Susannah C. R. Maidment
Published 2021-07-01

New information on the braincase and inner ear of Euparkeria capensis Broom: implications for diapsid and archosaur evolution

by Gabriela Sobral, Roland B. Sookias, Bhart-Anjan S. Bhullar, Roger Smith, Richard J. Butler, Johannes Müller
Published 2016-01-01