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  • Thyestes verrucosus Eichwald, 1854


    Images:

    oilshale

    Taxonomy

    Agnatha

    Kingdom: Animalia
    Phylum: Chordata
    Class: Osteostraci
    Order: Thyestiida
    Family: Thyestiidae
    Genus: Thyestes
    Species: Thyestes verrucosus
    Author Citation Eichwald, 1854

    Geological Time Scale

    Eon: Phanerozoic
    Era: Paleozoic
    Period: Silurian
    Sub Period: None
    Epoch: Middle
    International Age: uppermost Wenlock: upper Homerian

    Stratigraphy

    Rootsiküla Formation
    Viita Member

    Provenance

    Acquired by: Purchase/Trade

    Location

    Rootsiküla
    Saare
    Saaremaa Island
    Estonia

    Comments

    References:

    Märss et al., (2014): Biodiversity of the Silurian osteostracans of the East Baltic. Transactions of the Royal Society of Edinburgh Earth Sciences. 105, 2, pp. 73-148.
     

    Afanassieva & Märss, (1997): Exoskeleton Structure and the Distribution of Aestiaspis viitaensis (Agnatha) from the Silurian of Estonia. Paleontologicheski Zhurnal. 6, pp. 75-80.
     

    Afanassieva, O.B., (1985) Exoskeletal features of Thyestinae (Agnatha), Paleontol. Zh., 1985, no. 4, pp. 70–75.

    Afanassieva, O.B., (2014) Development of the Exoskeleton in osteostracans (Agnatha, Vertebrata): New Evidence of Growth. Paleontological Journal, 2014, Vol. 48, No. 9, pp. 973–979.




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