William Conybeare

William Daniel Conybeare is best known for his work in stratigraphy and paleontology, particularly his description of the plesiosaur based on Mary Anning's fossil discoveries. He co-authored 'Outlines of the Geology of England and Wales' with William Phillips in 1822, which became a foundational text in British geology.

Conybeare described and named the plesiosaur in 1821 based on fossil material, with additional specimens famously discovered by Mary Anning along the Lyme Regis coast. His detailed anatomical description helped establish plesiosaurus as a distinct group of extinct marine reptiles.

Yes, Conybeare was an ordained clergyman in the Church of England in addition to being a geologist and paleontologist. Like many 19th-century naturalists, he saw no conflict between his scientific work and his religious vocation, serving as Dean of Llandaff in Wales.

Published in 1822 and co-authored with William Phillips, the book provided one of the first systematic descriptions of the geological strata of England and Wales. It organized rock formations by their fossil content and mineral composition, making it an influential reference for early stratigraphic geology.