Record details

Title
    New neritopsoidean gastropods (Neritimorpha) from Late Triassic (late Carnian-early Norian) of the Wallowa terrane, northeastern Oregon
Author
    Blodgett, R.
    Frýda, Jiří
    Stanley, G.
Language
    anglicky
Publication type
    článek v periodiku
Source title - serial
    Mitteilungen der Österreichischen mineralogischen Gesellschaft
Vol./nr.
    Roč. 87, č. září
Pages
    17
Year
    2003
Thesaurus term
    Triassic, Gastropoda, evolution
Keyword
    Carnian-early
    Gastropods
    Late
    Neritimorpha
    Neritopsoidean
    New
    Norian
    Northeastern
    Oregon
    Terrane
    Triassic
    Wallowa
Abstract (in english)
   Five new neritopsoidean gastropods, Weitschatopsis pulchra sp. nov., Neritopsis (Wallowiella) vallieri sp. nov., Bandelopsis oregonensis sp. nov., Nuetzelopsis tozeri sp. nov., and Nuetzelopsis orchardi sp. nov., are described from the Martin Bridge Formation of northeastern Oregon. These species come from late Carnian or early Norian age strata of the Spring Creek locality in Hells Canyon (Wallowa Mountains, Wallowa terrane). The new generic taxa, Weitschatopsis gen. nov., Neritopsis (Wallowiella) subgen. nov., Bandelopsis gen. nov., and Nuetzelopsis gen. nov., are placed in the subfamily Neritopsinae GRAY, 1847 (Neritopsidae, Neritimorpha). Species of the genus Bandelopsis are also known from the Late Triassic of South America and Europe, and those of Nuetzelopsis from the Late Triassic of Europe. Their widespread distribution seems to be best attributed to their relatively long-lived planktotrophic larval stage, allowing them to be relatively well dispersed
Contributor
    Česká geologická služba
Contributor code
    ČGS (RIV)
Source format
    R
Import date
    15. 10. 2014