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Mr Thomas Stubbs

Mr Thomas Stubbs

Mr Thomas Stubbs

Geology (PhD)

Area of research

The evolution of reptiles in Mesozoic marine ecosystems

+44 (0) 117 954 5244

Summary

The seas of the Triassic, Jurassic and Cretaceous were inhabited by a diverse range of marine reptiles. My PhD research will involve an exploration and examination of the clade dynamics, morphological innovations, diversifications and extinctions of these exceptional groups. A particular focus will be how these groups respond to and persist through biotic crises, in terms of taxonomic diversity and more importantly morphological disparity.

The ecomorphological diversification of Triassic marine reptiles

Marine reptiles underwent an extraordinary adaptive radiation following the Permian-Triassic extinction event. My research is currently focused on examining and quantifying the patterns and processes associated with this radiation, including exploring feeding variation and body size evolution across all marine reptiles groups. The overall aim is to gain insights into how marine reptiles formed, and thrived in, new trophic levels. I have, and will continue to, apply a host or numerical methods, including disparity analyses and phylogenetic comparative methods.

 

Previous publications

Feeding diversity in Mesozoic crocodylomorphs -

Paper (free access) http://rspb.royalsocietypublishing.org/content/280/1770/20131940.full.pdf

Biography

Previous publications

Stubbs, T. L., Pierce, S. E., Rayfield, E. J., & Anderson, P. S. (2013). Morphological and biomechanical disparity of crocodile-line archosaurs following the end-Triassic extinction. Proceedings of the Royal Society B: Biological Sciences280(1770). 

http://rspb.royalsocietypublishing.org/content/280/1770/20131940.full.pdf+html

 

Academic history

2011 - present - The University of Bristol. Geology (PhD) - Thesis title: Evolution of reptiles in Mesozoic marine ecosystems

2010 - 2011 - The University of Bristol. MSc Palaeobiology with Distinction. Thesis title: Form, function and disparity in the evolutionary radiation of Mesozoic crocodylomorph feeding ecologies

2007 - 2010 - The University of Sheffield. BSc Environmental Science: 1st Class honours

 

Academic prizes and nominations

AWARDED - Undergraduate Palaeontological Association prize – University of Sheffield Animal and Plant Sciences 2010: awarded for best performance in Palaeontology

AWARDED - Laverick Webster Hewitt prize – University of Sheffield Geography Department 2010: awarded for best final degree performance (Environmental Science)

NOMINATED - The Geologist’s Association: Curry prize for Masters degree thesis (2011-2012): I am currently waiting to hear the results of this nomination

 

Professional memberships

The Palaeontological Association: associate

The Systematics Association: associate

The Institute of Environmental scientists: associate

 

Previous publications

Stubbs, T. L., Pierce, S. E., Rayfield, E. J., & Anderson, P. S. (2013). Morphological and biomechanical disparity of crocodile-line archosaurs following the end-Triassic extinction. Proceedings of the Royal Society B: Biological Sciences280(1770). 

http://rspb.royalsocietypublishing.org/content/280/1770/20131940.full.pdf+html

 

Teaching

Environmental Systems and Cycles: EASC 10002

Geobiology: EASC 20024

Vertebrate Palaeobiology and Evolution: EASCM0036

Taphonomy and paleoecology

 

Keywords

  • palaeobiology
  • biodiversity
  • macroevolution
  • phylogenetic relationships
  • mass extinctions
  • disparity

Memberships

Organisations

School of Earth Sciences

Postgraduate students

Research groups

Research themes

Recent publications

View complete publications list in the University of Bristol publications system

Courses

Mr Stubbs currently teaches 3 courses:

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