Tectus (Rochia) (top snail)

Gastropoda - Trochoidea - Trochidae

Alternative spellings: Rochia, Trochus (Rochia)

Parent taxon: Tectus according to H. S. Ladd 1966

See also Sepkoski 2002

Sister taxa: Tectus (Tectus), Tectus cognatus, Tectus fenestratus, Tectus guerangeri, Tectus insignis, Tectus japonicus, Tectus loryi, Tectus lucasianus, Tectus plicatoides, Tectus pyramis, Tectus tjilonganensis, Tectus vulgatus, Trochus (Tectus) marshalli

Subtaxa: Tectus (Rochia) niloticus

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Ecology: epifaunal grazer

Distribution:

• Quaternary of Japan (7 collections), Vanuatu (1)

• Pliocene of Japan (1)

Total: 9 collections each including a single occurrence

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