Supplementary notes on the ammonoid genus Dunveganoceras. American Museum novitates ; no. 1490

Haas, Otto, 1887-2005-10-062005-10-061951http://hdl.handle.net/2246/398221 p. : ill. ; 24 cm.Includes bibliographical references (p. 20-21).5447774 bytesapplication/pdfen-USQL1 .A436 no.1490, 1951Dunveganoceras.Ammonoidea -- Minnesota -- Itasca County.Ammonoidea -- Wyoming.Ammonoidea -- Bighorn Mountains (Wyo. and Mont.)Mollusks, Fossil -- Minnesota -- Itasca County.Mollusks, Fossil -- Wyoming.Mollusks, Fossil -- Bighorn Mountains (Wyo. and Mont.)Paleontology -- Cretaceous -- Minnesota -- Itasca County.Paleontology -- Cretaceous -- Wyoming.Paleontology -- Cretaceous -- Bighorn Mountains (Wyo. and Mont.)Paleontology -- Minnesota -- Itasca County.Paleontology -- Wyoming.Paleontology -- Bighorn Mountains (Wyo. and Mont.)Supplementary notes on the ammonoid genus Dunveganoceras. American Museum novitates ; no. 1490Supplementary notes on Dunveganocerastext