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By: Arnold, Ralph,Edition:Publication info: Washington, Govt. Print. Off, 1906Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects: California Paleontology Quaternary Scallops Scallops, Fossil TertiaryBHL Collections:
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By: Newell, Norman D., - Boyd, Donald W.Edition:Publication info: New York, N.Y, American Museum of Natural History, c1985Volume: no. 2816Series:Holding Institution: American Museum of Natural History LibrarySubjects: microstructure Paleontology Paleozoic Pectinacea, Fossil Scallops, FossilBHL Collections:
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By: Newell, Norman D., - Boyd, Donald W.Edition:Publication info: New York, N.Y, American Museum of Natural History, c1985Volume: no. 2831Series:Holding Institution: American Museum of Natural History LibrarySubjects: Mollusks, Fossil Paleontology Permian Scallops, Fossil Streblochondriidae Texas, WestBHL Collections: