Opisthobranch gastropods from the Lower Cretaceous of the Ulyanovsk Volga Region: 1. Genus  Tornatellaea  Conrad

I. V. Blagovetshenskiy

doi:10.1134/S003103011701004X

Opisthobranch gastropods from the Lower Cretaceous of the Ulyanovsk Volga Region: 1. Genus Tornatellaea Conrad

Authors: Blagovetshenskiy I.V.¹
Affiliations:
1. Ulyanovsk State University
Issue: Vol 51, No 1 (2017)
Pages: 30-39
Section: Article
URL: https://journals.rcsi.science/0031-0301/article/view/167261
DOI: https://doi.org/10.1134/S003103011701004X
ID: 167261

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Abstract
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Abstract

Five new species of the genus Tornatellaea from the Lower Cretaceous of the Volga Region near Ulyanovsk, T. kabanovi sp. nov. (Hauterivian), T. densistriata sp. nov., T. gracilis sp. nov., T. volgensis sp. nov. (Barremian), and T. sinzovi sp. nov. (Aptian), are described. The data on geographical and stratigraphical distribution of new taxa are provided.

Keywords

Gastropoda, Opisthobranchia, Acteonidae, Tornatellaea, Lower Cretaceous, Upper Hauterivian, Barremian, Lower Aptian, Ulyanovsk Region

About the authors

I. V. Blagovetshenskiy

Ulyanovsk State University

Author for correspondence.
Email: globularia@mail.ru
Russian Federation, ul. L’va Tolstogo 42, Ulyanovsk, 432600

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