Mesozoic rissoid gastropods: History of the study, systematics, and diversity
- Autores: Guzhov A.1
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Afiliações:
- Borissiak Paleontological Institute
- Edição: Volume 51, Nº 7 (2017)
- Páginas: 778-797
- Seção: Article
- URL: https://journals.rcsi.science/0031-0301/article/view/167285
- DOI: https://doi.org/10.1134/S0031030117070036
- ID: 167285
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Resumo
The history of the study and review of generic and species diversity of Mesozoic rissoid gastropods are provided. The generic composition of Jurassic rissoid gastropods is revised, so that it is proposed to regard them as the family Rissoidae, comprising the genera Bralitzia, Buvignieria, Palaeoceratia, and Palaeorissoina. It is tentatively proposed to assign the genus Hudlestoniella to Rissoidae; this is caused by insufficient morphological knowledge of this genus. The family Palaeorissoidae is regarded as a synonym of Rissoidae. Stratigraphical and geographical distribution of Rissoidae genera is reviewed. From the Jurassic of European Russia, the following species of the genus Buvignieria are described: B. calloviana Gründel, B. imminuera Gründel, B. paucicostata Gründel, B. eichwaldiana (Rouillier), B. choroshovensis Gerasimov, and B. gruendeli sp. nov. The morphological characteristics and stratigraphical distribution of these species are provided. Based on extensive material, the taxonomic significance of particular conchological characters for the establishment of species is discussed.
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Sobre autores
A. Guzhov
Borissiak Paleontological Institute
Autor responsável pela correspondência
Email: avguzhov.paleo@mail.ru
Rússia, Profsoyuznaya ul. 123, Moscow, 117997