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Sciadiocrinus, convergence on the family Pirasocrinidae (Crinoidea: Echinodermata)
Lewis, Ronald D., Strimple, Harrell L.Volume:
64
Language:
english
Journal:
Journal of Paleontology
DOI:
10.1017/s0022336000018448
Date:
March, 1990
File:
PDF, 5.13 MB
english, 1990