From Today In Science History:
Conybeare was an English clergyman, geologist and paleontologist, known for his classic work, with co-author, William Phillips,
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He also described and reconstructed saurian fossils from the Lyme Regis area of England. He wrote the first monograph on the ichthyosaur, drawing it as a lizard with paddle-like limbs. In 1821 he described the skeleton of the plesiosaurus. As a friend and collaborator of William Buckland, Conybeare was an influential member of the Oxford School of Geology. portrait