Calliotropis (Riselloidea) Cossmann 1909 (snail)

Gastropoda - Seguenzioidea - Eucyclidae

Alternative spelling: Riselloidea

Synonym: Risellopsis Cossmann 1908 [replaced name]

Parent taxon: Calliotropis according to S. M. Ferrari et al. 2014

See also Bandel 2010 and GrĂ¼ndel 2000

Sister taxa: Calliotropis (Calliotropis), Calliotropis nilssoni

Subtaxa: Calliotropis (Riselloidea) keideli Riselloidea gigas Riselloidea guizhouensis Riselloidea tricarinata Riselloidea vahingensis

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Ecology: epifaunal grazer

Distribution:

• Cretaceous of Egypt (1 collection), the Russian Federation (1)

• Jurassic of Argentina (13), Germany (3), Hungary (2), India (1), Madagascar (1), Morocco (2)

• Triassic of China (10), Iran (1), Italy (5)

Total: 40 collections including 43 occurrences

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