MolluscaBase - Helicostylus girtyi Knight, 1934 †

MolluscaBase name details

Helicostylus girtyi Knight, 1934 †

AphiaID

1761593 (urn:lsid:marinespecies.org:taxname:1761593)

Classification

Status

unaccepted > superseded combination

Accepted name

Strophostylus girtyi (Knight, 1934) †

Rank

Species

Parent

Helicostylus Knight, 1934 † accepted as Strophostylus J. Hall, 1859 †

Original name

Helicostylus girtyi Knight, 1934 †

Environment

marine, ~~brackish~~, ~~fresh~~, ~~terrestrial~~

Fossil range

fossil only

Original description

Knight J.B. (1934). The gastropods of the St. Louis, Missouri, Pennsylvanian outlier. VII. The Euomphalidae and Platyceratidae. <em>Journal of Paleontology.</em> 8(2): 139-166.
page(s): 165, pl. 25, fig. 2a-f [details]

Taxonomic citation

MolluscaBase eds. (2025). MolluscaBase. Helicostylus girtyi Knight, 1934 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1761593 on 2025-09-12

Taxonomic edit history

Date

action

2024-07-23 17:51:25Z

created

Vinarski, Maxim

Licensing

The webpage text is licensed under a Creative Commons Attribution 4.0 License

[taxonomic tree]

Sources (1)

original description Knight J.B. (1934). The gastropods of the St. Louis, Missouri, Pennsylvanian outlier. VII. The Euomphalidae and Platyceratidae. <em>Journal of Paleontology.</em> 8(2): 139-166.
page(s): 165, pl. 25, fig. 2a-f [details]