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  1. By: Engel, Michael S.
    Publication info: New York, NY, American Museum of Natural History, c1999
    Holding Institution: American Museum of Natural History Library
    Subjects: Amber fossils  Bees, Fossil  Chalicodomopsis  Dominican Republic  Evolution  Insects, Fossil  Megachile glaesaria  Megachilidae  Miocene  Nests  Paleontology