Microfauna del Eoceno inferior de la peninsula de Yucatan /

Bibliographic Details
Main Author:	Butterlin, Jacques
Other Authors:	Bonet, F. (Federico), 1906-1980
Format:	Book
Language:	Spanish
Published:	Mexico : Instituto de Geologia, 1960.
Series:	Paleontología mexicana ; no. 7.
Subjects:	Foraminifera, Fossil > Yucatán Peninsula. Paleontology > Eocene.

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