Proctothylacocrinus esseri, a new crinoid from the Middle Devonian Silica Formation of northwestern Ohio
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Author
Publication
1965 - Museum of Paleontology, University of Michigan, Ann Arbor, Michigan
Language
English
Word Count
22,000 words, Guess
Page Count
88 pages
Identifiers
- Library of Congress Control Number67064082
- OCLC Control Number17298680
- Open LibraryOL5563349M
Classifications
- LCCQE701 .M5 vol. 20, no. 4
Subjects
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