PaleoDB taxon number: 54163
Full reference: A. L. Adams. 1875. On a fossil saurian vertebra, Arctosaurus osborni, from the Arctic regions. Proceedings of the Irish Academy of Science, second series 2:177-179
Sister taxa: none
Type specimen: NMI 62 1971, a set of vertebrae. Its type locality is Rendezvous Mountain, Cameron Island, which is in a Triassic terrestrial sandstone in the Heiberg Formation of Canada.