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  • Vauxiidae non det.


    Images:

    oilshale

    Taxonomy

    Demosponge

    Kingdom: Animalia
    Phylum: Porifera Grant 1836
    Class: Demospongea Sollas, 1883
    Order: Verongiida
    Family: Vauxiidae Walcott 1920
    Genus: indet.
    Species: indet.

    Geological Time Scale

    Eon: Phanerozoic
    Era: Paleozoic
    Period: Cambrian
    Sub Period: None
    Epoch: Early
    International Age: Age 2, "Stage 4"

    Stratigraphy

    Wulongqing Formation

    Provenance

    Acquired by: Purchase/Trade

    Dimensions

    Length: 3 cm

    Location

    Luquan Yi
    Kunming administrative region
    Yunnan Province
    China

    Comments

    Taxonomy from Fossilworks,org.

    Preliminarily determined by Prof. Dr. Joachim Reitner, Departement of Geobiology, Georg-August-University Göttingen as Vauxiidae (a publication is intended).
    References:
    Walcott, C. D. (1920). Middle Cambrian Spongiae. Cambrian Geology and Paleontology IV. Smithsonian Miscellaneous Collections, 67(6): 261-365.
    Luo, C., Zhao, F., & Zeng, H. (2020). The first report of a vauxiid sponge from the Cambrian Chengjiang Biota. Journal of Paleontology, 94(1), 28-33. doi:10.1017/jpa.2019.52
    Luo, C., Yang, A., Zhuravlev, A. Y., & Reitner, J. (2021). Vauxiids as descendants of archaeocyaths: a hypothesis. Lethaia,  https://doi.org/10.1111/let.12433.
    Wei, F., Zhou, Y., Chen, A., Hou, X. and Cong, P. (2021). New vauxiid sponges from the Chengjiang Biota and their evolutionary significance. Journal of the Geological Society, Volume 178, https://doi.org/10.1144/jgs2020-162




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