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Systematics and Paleoecology of Late Cambrian Echinoderms from the Western United States
Colin D. Sumrall, James Sprinkle and Thomas E. GuensburgVolume:
71
Language:
english
Journal:
Journal of Paleontology
DOI:
10.2307/1306606
Date:
November, 1997
File:
PDF, 2.36 MB
english, 1997