Some Albian desmoceratid and lytoceratid Ammonoidea from Angola. American Museum novitates ; no. 1561

Haas, Otto, 1887-2005-10-062005-10-061952http://hdl.handle.net/2246/397317 p. : ill. ; 24 cm.Includes bibliographical references (p. 16-17).3823387 bytesapplication/pdfen-USQL1 .A436 no.1561, 1952Desmoceratidae.Lytoceratidae.Ammonoidea -- Angola -- Lobito Region.Ammonoidea -- Angola.Mollusks, Fossil -- Angola -- Lobito Region.Mollusks, Fossil -- Angola.Paleontology -- Cretaceous -- Angola -- Lobito Region.Paleontology -- Cretaceous -- Angola.Paleontology -- Angola -- Lobito Region.Paleontology -- Angola.Some Albian desmoceratid and lytoceratid Ammonoidea from Angola. American Museum novitates ; no. 1561Ammonoidea from Angolatext