Some Upper Cretaceous ammonites from Angola. American Museum novitates ; no. 1182

Haas, Otto, 1887-Washburne, Chester Wesley, 1883-2005-10-062005-10-061942http://hdl.handle.net/2246/478224 p. : ill. ; 24 cm.Includes bibliographical references (p. 22-24).10672988 bytesapplication/pdfen-USQL1 .A436 no.1182, 1942Ammonoidea -- Angola.Mollusks, Fossil -- Angola.Paleontology -- Cretaceous -- Angola.Paleontology -- Angola.Some Upper Cretaceous ammonites from Angola. American Museum novitates ; no. 1182text