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  1. By: Haugh, Bruce N.
    Publication info: New York, N.Y, American Museum of Natural History, c1979
    Holding Institution: American Museum of Natural History Library
    Subjects: Crinoidea, Fossil  Echinodermata, Fossil  Ontario  Ordovician  Paleontology  Parisocrinus mulletensis  Rheocrinus aduncus