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Spirotropis
Taxonomy
Spirotropis was named by Sars (1878) [Sepkoski's age data: T Eo-l R Sepkoski's reference number: 1248]. It is extant.
It was reranked as Pleurotoma (Spirotropis) by Arnold (1903).
It was assigned to Pleurotoma by Arnold (1903); to Turridae by Durham (1944); to Clavinae by Moore (1976); to Neogastropoda by Sepkoski (2002); and to Drilliidae by Scarponi and Della Bella (2003).
It was reranked as Pleurotoma (Spirotropis) by Arnold (1903).
It was assigned to Pleurotoma by Arnold (1903); to Turridae by Durham (1944); to Clavinae by Moore (1976); to Neogastropoda by Sepkoski (2002); and to Drilliidae by Scarponi and Della Bella (2003).
Species
Pleurotoma (Spirotropsis) smithi, S. (Spirotropis), S. azorica, S. badensis (syn. Pleurotoma modiola, S. modiola, Pleurotoma (Drillia) modiola, Pleurotoma scalaris), S. bainbridgensis, S. calodius, S. campi, S. confusa (syn. Pleurotoma carinata, Pleurotoma modiolum, S. monterosatoi), S. gramensis, S. karamanensis, S. modiolus, S. patagonica, S. spinescens (syn. Drillia spinescens), S. tortonica, S. washingtonensis
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1878 | Spirotropis Sars p. 242 figs. pl. 17, figs 5a, 5b |
| 1903 | Pleurotoma (Spirotropis) Arnold p. 216 |
| 1944 | Spirotropis Durham p. 182 |
| 1976 | Spirotropis Moore p. 39 |
| 2002 | Spirotropis Sepkoski |
| 2003 | Spirotropis Scarponi and Della Bella p. 25 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. Spirotropis Sars 1878
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†Pleurotoma (Spirotropsis) smithi Arnold 1903
Subg. †Spirotropis (Spirotropis) Sars 1878
†Spirotropis azorica Bouchet and Waren 1980
†Spirotropis badensis Janssen 1993
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Invalid names: Pleurotoma (Drillia) modiola Hoernes and Auinger 1891 [synonym], Pleurotoma modiola Hornes 1854 [synonym], Pleurotoma scalaris Hauer 1837 [synonym], Spirotropis modiola Strausz 1966 [synonym]
†Spirotropis bainbridgensis Durham 1944
†Spirotropis calodius Moore 1963
†Spirotropis campi Durham 1944
†Spirotropis confusa Seguenza 1880
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Invalid names: Pleurotoma carinata Bivonae in Philip 1844 [synonym], Pleurotoma modiolum Locard 1897 [synonym], Spirotropis monterosatoi Bouchet and Warén 1980 [synonym]
†Spirotropis gramensis Janssen 1993
†Spirotropis karamanensis Janssen 1993
†Spirotropis modiolus Cristofori and Jan 1832
Spirotropis patagonica d'Orbigny 1841
†Spirotropis tortonica Janssen 1993
†Spirotropis washingtonensis Etherington 1931
Diagnosis
No diagnoses are available