lateral view on the ilium and a femur with a poorly posteriorly developed fourth trochanter. Their cladogram is shown below: Palaeoenvironment Holotype specimen was collected from strata (bucklandi zone, Sinemurian) that were deposited in epicontinental, shallow, marine settings affected by sea-level fluctuations and a warm, predominantly humid climate. In south-western Warwickshire, is represented by the upper part of the Rugby Limestone Member (Hettangian-Sinemurian) of the Blue Lias Formation. with typical lithofacies of alternating mudrocks and generally fine-grained and frequently highly fossiliferous limestones. the Rugby Limestone Member was deposited at a palaeolatitude of approximately 35° N in a storm-influenced offshore setting. Wilmcote was related to the eastern margin of the Worcester Graben during the Early Jurassic and adjacent to the East Midlands Shelf. The western margin of the emergent London Platform at 60−80 km to the south-east was probably the principal source of terrestrial biodebris. See also Timeline of coelophysoid research References External links Sarcosaurus in the Dino Directory Prehistoric neotheropods Hettangian life Sinemurian life Early Jurassic dinosaurs of Europe Jurassic England Fossils of England Fossil taxa described in 1921 Taxa named by Charles William Andrews