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Marsupipterus, an Unusual Eurypterid from the Downtonian of England
Kenneth E. Caster and Erik N. Kjellesvig-WaeringVolume:
29
Language:
english
Journal:
Journal of Paleontology
DOI:
10.2307/1300450
Date:
November, 1955
File:
PDF, 368 KB
english, 1955