PaleoDB taxon number: 378380
Alternative combination: Puffinus conradi
Full reference: O. C. Marsh. 1870. Notice of some fossil birds, from the Cretaceous and Tertiary formations of the United States. American Journal of Science and Arts, series 2 49(145):205-217
Type specimen: ANSP 13360, a set of limb elements (left humerus, right ulna). Its type locality is James T. Thomas estate, which is in a Langhian offshore shelf horizon in the Calvert Formation of Maryland.