Schrammen collection of Cretaceous Silicispongiæ in the American Museum of Natural History
Subtitle: with notes on the structure, classification, geological and geographical distribution, and synonymy of the Silicispongiae
By: by Marjorie O'Connell.
Series: Bulletin of the American Museum of Natural History -- v. 41, art. 1
Publisher: American Museum of Natural History
Published: 1919
Place of publication: New York
Language: eng
Number of pages: 261
Subjects: Sponges, Fossil.; Paleontology -- Cretaceous.; Paleontology -- Germany.