The Schrammen Collection of Cretaceous Silicisponglae in the American Museum of Natural History, with notes on the structure, classification, geological and geographical distribution, and synonymy of the Silicisponglae.
|Main Author:||O'Connell, Marjorie, b. 1890.|
New York, American Museum of Natural History, 1919.
Paleontology > Cretaceous.
Paleontology > Germany.
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