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  • Trigonia costata (Hartmann 1843)


    Images:

    Ludwigia

    Taxonomy

    Bivalve

    Kingdom: Animalia
    Phylum: Mollusca
    Class: Bivalvia
    Order: Trigonioida
    Family: Trigoniidae
    Genus: Trigonia
    Species: Trigonia costata
    Author Citation Hartmann 1843

    Geological Time Scale

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

    Stratigraphy

    Passwang Formation
    Humphriesi Schichten

    Biostratigraphy

    humphresianum zone

    Provenance

    Collector: Roger Furze
    Date Collected: 10/22/2013
    Acquired by: Field Collection

    Dimensions

    Length: 7 cm

    Location

    Sissach
    Baselland
    Switzerland

    Comments

    Both valves intact




    User Feedback


    Gorgeous... All I can say. Same for the other trigonid

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