MolluscaBase name details
Mrassiella procopiensis Ragozin, 1939 †
1644599 (urn:lsid:marinespecies.org:taxname:1644599)
uncertain > taxon inquirendum
Species
fossil only
Ragozin, L. A. (1939). Nekotoryye peletsipody prokop'yevskogo rudnika [Some bivalves of the Prokop'evsky mine]. <em>Trudy Tomskogo Gosudarstvennogo Universiteta imeni V. V. Kuibysheva, Seriya G. Geologiya.</em> 96: 115–125.
page(s): 119-120, pl. 5, figs 14a, 14b, pl. 6, figs 14a, 14b [details] Available for editors
[request]
page(s): 119-120, pl. 5, figs 14a, 14b, pl. 6, figs 14a, 14b [details] Available for editors
[request]
Type locality contained in West Siberia
type locality contained in West Siberia [details]
Fossil range Age unclear, not given in the original publication. Late Carboniferous or Early/Middle Permian. Probably from the...
Status Not found in later publications, despite numerous works in the area. Validity and classification uncertain.
Fossil range Age unclear, not given in the original publication. Late Carboniferous or Early/Middle Permian. Probably from the Prokopyevskaya (= Kemerovo) Formation (Early Permian). [details]
Status Not found in later publications, despite numerous works in the area. Validity and classification uncertain.
Status Not found in later publications, despite numerous works in the area. Validity and classification uncertain. [details]
MolluscaBase eds. (2025). MolluscaBase. Mrassiella procopiensis Ragozin, 1939 †. Accessed at: https://www.molluscabase.org/aphia.php/aphia.php?p=taxdetails&id=1644599 on 2025-09-12
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original description
Ragozin, L. A. (1939). Nekotoryye peletsipody prokop'yevskogo rudnika [Some bivalves of the Prokop'evsky mine]. <em>Trudy Tomskogo Gosudarstvennogo Universiteta imeni V. V. Kuibysheva, Seriya G. Geologiya.</em> 96: 115–125.
page(s): 119-120, pl. 5, figs 14a, 14b, pl. 6, figs 14a, 14b [details] Available for editors [request]
page(s): 119-120, pl. 5, figs 14a, 14b, pl. 6, figs 14a, 14b [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Fossil range Age unclear, not given in the original publication. Late Carboniferous or Early/Middle Permian. Probably from the Prokopyevskaya (= Kemerovo) Formation (Early Permian). [details]Status Not found in later publications, despite numerous works in the area. Validity and classification uncertain. [details]
