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  • Asteroceras marstonensis


    Images:

    Ludwigia

    Taxonomy

    Ammonite

    Kingdom: Animalia
    Phylum: Mollusca
    Class: Cephalopoda
    Order: Ammonitida
    Family: Arietitidae
    Genus: Asteroceras
    Species: Asteroceras marstonensis
    Author Citation Spath 1925

    Geological Time Scale

    Eon: Phanerozoic
    Era: Mesozoic
    Period: Jurassic
    Sub Period: None
    Epoch: Early
    International Age: Sinemurian

    Stratigraphy

    Charmouth Mudstone Formation

    Biostratigraphy

    obtusum zone

    Provenance

    Collector: Robert Chandler
    Date Collected: 07/10/2020
    Acquired by: Purchase/Trade

    Dimensions

    Diameter: 3 cm

    Location

    Marston Magna
    Somerset County
    England

    Comments

    A piece of the so-called Marston Magna Ammonite Marble measuring 12 x 7 x 5 cm. These are often polished, creating decorative objects.




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