Olson, Storrs L. The cretaceous birds of new jersey / Storrs L. Olson and David C. Parris - Washington : Smithsonian Institution Press, 1987 - iii, 22 p. : ill. ; 22 cm. - Smithsonian contributions to paleobiology ; no. 63 . LCCN: 86-029837 Subjects--Topical Terms: Birds, FossilPaleontology--New Jersey