The Schrammen Collection of Cretaceous Silicispongiae in the American Museum of Natural History : with notes on the structure, classification, geological and geographical distribution, and synonymy of the Silicispongiae. Bulletin of the AMNH ; v. 41, article 1

O'Connell, Marjorie, 1890-Schrammen, Anton, 1869-2005-10-062005-10-061919http://hdl.handle.net/2246/1154260 p., [2] leaves of plates (1 folded) : ill., maps ; 24 cm.Includes bibliographical references (p. 212-233) and index.Historical resumé -- Morphological characteristics of the Silicispongiae -- Summary of the stratigraphy of the Upper Cretaceous formations of Europe -- Notes on the genera and species in the Schrammen Collection in the American Museum of Natural History.27848798 bytesapplication/pdfen-USQH1 .A4 vol.41, art.1, 1919Sponges, Fossil.Paleontology -- Cretaceous -- Europe.Paleontology -- Cretaceous -- Germany.Paleontology -- Europe.Paleontology -- Germany.Sponges, Fossil -- New York (State) -- New York.Schrammen, Anton, -- 1869- -- Natural history collections.American Museum of Natural HistoryThe Schrammen Collection of Cretaceous Silicispongiae in the American Museum of Natural History : with notes on the structure, classification, geological and geographical distribution, and synonymy of the Silicispongiae. Bulletin of the AMNH ; v. 41, article 1Cretaceous Silicispongiaetext