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  • Ark Shell


    Images:

    I_gotta_rock

    Taxonomy

    Ark Shell

    Kingdom: Animalia
    Phylum: Mollusca
    Class: Bivalva
    Order: Arcida
    Family: Arcadae
    Genus: Dallarca
    Species: D.stamina
    Author Citation Say, 1832

    Geological Time Scale

    Eon: Phanerozoic
    Era: Cenozoic
    Period: Neogene
    Epoch: Miocene

    Stratigraphy

    Choptank Formation
    Drum Cliff Member

    Biostratigraphy

    Shattuck Zone 17

    Provenance

    Collector: Heather Siple
    Date Collected: 07/03/2017
    Acquired by: Field Collection

    Dimensions

    Length: 36 mm
    Width: 39 mm
    Height: 18 mm

    Location

    St Leonard
    Calvert County
    Maryland
    United States

    Comments

    Excavated from matrix deposited in the Chesapeake Bay by landslide. Donated to the Delaware Museum of Natural History.



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