MolluscaBase - Helix (Trigonostoma) planorbiformis Sacco, 1886 †

MolluscaBase name details

Helix (Trigonostoma) planorbiformis Sacco, 1886 †

AphiaID

1340103 (urn:lsid:marinespecies.org:taxname:1340103)

Classification

Status

unaccepted > superseded combination

Accepted name

Protodrepanostoma planorbiforme (Sacco, 1886) †

Rank

Species

Parent

Helix (Trigonostoma) Fitzinger, 1833 accepted as Helicodonta A. Férussac, 1821

Original name

Helix (Trigonostoma) planorbiformis Sacco, 1886 †

Environment

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

Fossil range

fossil only

Original description

Sacco, F. (1886). Nuove species terziarie di molluschi terrestri e d'aqua dolce e salmastra del Piemonte. Atti della Società Italiana di Scienze Naturali. 29, 427-476., available online at https://www.biodiversitylibrary.org/page/16237730
page(s): 470-471, pl. 2, figs 9a-c [details]

Type data

Type locality contained in Italy

type locality contained in Italy [details]

Taxonomic citation

MolluscaBase eds. (2021). MolluscaBase. Helix (Trigonostoma) planorbiformis Sacco, 1886 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1340103 on 2025-09-11

Taxonomic edit history

Date

action

2019-04-16 11:58:42Z

created

Neubauer, Thomas A.

2022-08-30 07:32:28Z

changed

Neubauer, Thomas A.

Licensing

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

[taxonomic tree]

Sources (1)
Documented distribution (1)

original description Sacco, F. (1886). Nuove species terziarie di molluschi terrestri e d'aqua dolce e salmastra del Piemonte. Atti della Società Italiana di Scienze Naturali. 29, 427-476., available online at https://www.biodiversitylibrary.org/page/16237730
page(s): 470-471, pl. 2, figs 9a-c [details]

Present

Inaccurate

Introduced: alien

Containing type locality