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Teiichispira, a new early Ordovician gastropod genus /

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Bibliographic Details
Main Authors:	Yochelson, Ellis L. (Ellis Leon), 1928-2006, Jones, Clive R. (Author)
Format:	Government Document Book
Language:	English
Published:	Washington : U.S. Govt. Print. Off, 1968.
Series:	Geological Survey professional paper ; 613-B. Geological Survey professional paper. Contributions to paleontology.
Subjects:	Teiichispira. Paleontology > Ordovician. Paleontology > North America. Paleontology > Malaysia.

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