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First Occurrence of Orthotheca Novák, 1886 (Hyolitha, Early Devonian) in North America
John M. MalinkyVolume:
83
Language:
english
Journal:
Journal of Paleontology
DOI:
10.2307/29739128
Date:
July, 2009
File:
PDF, 2.92 MB
english, 2009