Pelagosaurus typus Bronn, 1841 (Mesoeucrocodylia; Thalattosuchia) from the Upper Lias (Toarcian, Lower Jurassic) of Somerset, England.
Publication information:
Pierce, S.E., and M.J. Benton. “Pelagosaurus Typus Bronn, 1841 (Mesoeucrocodylia; Thalattosuchia) from the Upper Lias (Toarcian, Lower Jurassic) of Somerset, England”. Journal of Vertebrate Paleontology 26 (2006): 621-35.