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2020
Journal article
Macroevolutionary trends in the genus Torvoneustes (Crocodylomorpha: Metriorhynchidae) and discovery of a giant specimen from the Late Jurassic of Kimmeridge, UK
The metriorhynchid crocodylomorph fauna of the Late Jurassic Kimmeridge Clay Formation (KCF) of the UK was highly diverse. One genus from this Formation, Torvoneustes, was unique in evolving dentition similar to known chelonivorous crocodylomorphs and enlarged attachment sites for the pterygoideus adductor musculature. Here we report the largest known Torvoneustes...macroevolution, body-size, Metriorhynchoidea, Kimmeridgian, Geosaurinae, and Torvoneustes
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2014
Journal article
Fossil evidence for key innovations in the evolution of insect diversity
Explaining the taxonomic richness of the insects, comprising over half of all described species, is a major challenge in evolutionary biology. Previously, several evolutionary novelties (key innovations) have been posited to contribute to that richness, including the insect bauplan, wings, wing folding and complete metamorphosis, but evidence over their relative...Nicholson, David B ; Ross, Andrew ; Mayhew, P. J.
flight, extinction, Hexapoda, macroevolution, adaptive radiation, and complete metamorphosis