On brains and the evolution of flight.
Summary:
Lagerpetids were small to medium-sized (less than 1 m long), cursorial, non-volant reptiles that lived during the Middle to Upper Triassic periods in Argentina, Brazil, Madagascar, and North America. The recognition of lagerpetids as the sister taxon to pterosaurs provides clues to study the origin of Pterosauria, its specialized body plan, and its flying abilities. […]
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Earth Science