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External morphology and paleobiology of Heliophyllum halli (Zoantharia, Rugosa), from the Middle Devonian Hamilton Group of New York State
Sorauf, James E.Volume:
75
Journal:
Journal of Paleontology
DOI:
10.1017/s0022336000031887
Date:
January, 2001
File:
PDF, 9.00 MB
2001