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  1. Palaeoecology of a well-preserved crinoid colony from the Silurian Rochester shale in Ontario /
    By: Brett, Carlton E. - Eckert, James D., - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1982.
    Contributed by: ROM - University of Toronto (archive.org)
    Subjects: Crinoidea, Fossil  Ontario  Paleontology  Silurian  Sixteen Mile Creek (Niagara)  
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