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Trochus (Thorista)

Gastropoda - Trochidae

Taxonomy
Thorista was named by Iredale (1915) [Sepkoski's age data: Q Plei R]. It is extant.

It was reranked as Trochus (Thorista) by Hendy (2007).

It was assigned to Archaeogastropoda by Sepkoski (2002); and to Trochus by Hendy (2007).

Synonymy list
YearName and author
1915Thorista Iredale
2002Thorista Sepkoski, Jr.
2007Trochus (Thorista) Hendy

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
subclassOrthogastropoda
superorderVetigastropodaSalvini-Plawen 1980
superfamilyTrochoidea(Rafinesque 1815)
familyTrochidaeRafinesque 1815
genusTrochusLinnaeus 1758
subgenusThorista(Iredale 1915)

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.

Diagnosis
No diagnoses are available