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  1. By: Haas, Otto, - Dale, William N.
    Publication info: New York City, The American Museum of Natural History, [1945]
    Holding Institution: American Museum of Natural History Library
    Subjects: 56.39,1P(115:77.2)  Blastoidea  Crane Region  Echinodermata, Fossil  Indiana  Mississippian  Paleontology  Pentremites