MolluscaBase - Isognomon varnensis (Toula, 1892) †

MolluscaBase taxon details

Isognomon varnensis (Toula, 1892) †

AphiaID

1661778 (urn:lsid:marinespecies.org:taxname:1661778)

Classification

Status

accepted

Rank

Species

Parent

Isognomon [Lightfoot], 1786

Original name

Perna varnensis Toula, 1892 †

Synonymised names

Isognomon (Isognomon) varnensis (Toula, 1892) † · alternative representation

Pedalion varnensis (Toula, 1892) † · unaccepted > superseded combination

Perna varnensis Toula, 1892 † · unaccepted > superseded combination

Environment

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

Fossil range

fossil only

Original description

(of Perna varnensis Toula, 1892 †) Toula, F. (1892). Geologische Untersuchungen im östlichen Balkan und in Anderen Theilen von Bulgarien und Ostrumelien (II Abtheilung). <em>Denkschriften der kaiserlichen Akademie der Wissenschaften Mathematisch-Naturwissenschaftlichen Classe.</em> 59, 409–478, 6 pls.
page(s): 419, pl. 4, fig. 3, 4, 25 [details]

Taxonomic citation

MolluscaBase eds. (2025). MolluscaBase. Isognomon varnensis (Toula, 1892) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1661778 on 2025-09-11

Taxonomic edit history

Date

action

2023-05-22 13:38:02Z

created

Vinarski, Maxim

Licensing

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

[taxonomic tree]

Sources (1)

original description (of Perna varnensis Toula, 1892 †) Toula, F. (1892). Geologische Untersuchungen im östlichen Balkan und in Anderen Theilen von Bulgarien und Ostrumelien (II Abtheilung). <em>Denkschriften der kaiserlichen Akademie der Wissenschaften Mathematisch-Naturwissenschaftlichen Classe.</em> 59, 409–478, 6 pls.
page(s): 419, pl. 4, fig. 3, 4, 25 [details]