MolluscaBase - Trigonostoma gradatum (M. Hörnes, 1854) †

MolluscaBase name details

Trigonostoma gradatum (M. Hörnes, 1854) †

AphiaID

1764551 (urn:lsid:marinespecies.org:taxname:1764551)

Classification

Status

unaccepted > superseded combination

Accepted name

Scalptia gradata (M. Hörnes, 1854) †

Rank

Species

Parent

Trigonostoma Blainville, 1827

Original name

Cancellaria gradata M. Hörnes, 1854 †

Direct children (2)

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Variety Trigonostoma gradatum var. dertumbilicata (Sacco, 1894) † accepted as Scalptia gradata (M. Hörnes, 1854) † (unaccepted > junior subjective synonym)
Variety Trigonostoma gradatum var. tauroconnectens (Sacco, 1894) † (uncertain > unassessed)

Environment

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

Fossil range

fossil only

Original description

(of Cancellaria gradata M. Hörnes, 1854 †) Hörnes, M. (1851-1856). Die fossilen Mollusken des Tertiär-Beckens von Wien. I. Univalven. <em>Abhandlungen der Kaiserlich-Königlichen Geologischen Reichsanstalt.</em> 3: 1-736, pls 1-52 [pp. 1-42, pls 1-5 (1851); pp. 43-184, pls 6-15 (1852); pp. 185-296, pls 16-32 (1853); pp. 297-384, pls 33-40 (1854); pp. 385-460, pls 41-45 (1855); pp. 461-736, pls 46-52 (1856)].
page(s): 319, pl. 35, fig. 2a, b [details]

Taxonomic citation

MolluscaBase eds. (2025). MolluscaBase. Trigonostoma gradatum (M. Hörnes, 1854) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1764551 on 2025-09-11

Taxonomic edit history

Date

action

2024-08-04 12:28:38Z

created

Neubauer, Thomas A.

Licensing

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

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Sources (2)

original description (of Cancellaria gradata M. Hörnes, 1854 †) Hörnes, M. (1851-1856). Die fossilen Mollusken des Tertiär-Beckens von Wien. I. Univalven. <em>Abhandlungen der Kaiserlich-Königlichen Geologischen Reichsanstalt.</em> 3: 1-736, pls 1-52 [pp. 1-42, pls 1-5 (1851); pp. 43-184, pls 6-15 (1852); pp. 185-296, pls 16-32 (1853); pp. 297-384, pls 33-40 (1854); pp. 385-460, pls 41-45 (1855); pp. 461-736, pls 46-52 (1856)].
page(s): 319, pl. 35, fig. 2a, b [details]

basis of record Sacco, F. (1894). I molluschi dei terreni terziarii del Piemonte e della Liguria. Parte XVI. (Cancellariidae). Carlo Clausen, Torino, 82 pp., 3 pl.Carlo Clausen, Torino], available online at http://www.biodiversitylibrary.org/item/45382
page(s): 10 [details]