MolluscaBase taxon details
Mesochilina spiralis Yen, 1952 †
1260264 (urn:lsid:marinespecies.org:taxname:1260264)
accepted
Species
fossil only
Yen, T.-C. (1952). Molluscan Fauna of the Morrison Formation. <em>United States Geological Survey Professional Paper.</em> 233-B: 21-51.
page(s): 43, pl. 6, figs 15a-b [details] Available for editors
[request]
page(s): 43, pl. 6, figs 15a-b [details] Available for editors
[request]
Holotype USNM 107037
, Note Locality 20, SW 1/4 NE 1/4 sec. 33, T. 10 N.,...
Holotype USNM 107037 [details]
Type locality Locality 20, SW 1/4 NE 1/4 sec. 33, T. 10 N., R. 81 W., Jackson County, Colorado, United States; basal Morrison Formation, late Jurassic [details]
MolluscaBase eds. (2021). MolluscaBase. Mesochilina spiralis Yen, 1952 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1260264 on 2024-05-02
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original description
Yen, T.-C. (1952). Molluscan Fauna of the Morrison Formation. <em>United States Geological Survey Professional Paper.</em> 233-B: 21-51.
page(s): 43, pl. 6, figs 15a-b [details] Available for editors [request]
page(s): 43, pl. 6, figs 15a-b [details] Available for editors
[request] 
Present Inaccurate Introduced: alien Containing type locality
Holotype USNM 107037 [details]
From editor or global species database
Type locality Locality 20, SW 1/4 NE 1/4 sec. 33, T. 10 N., R. 81 W., Jackson County, Colorado, United States; basal Morrison Formation, late Jurassic [details]
