Cidarina Dall 1909 (snail)

Gastropoda - Seguenzioidea - Eucyclidae

Parent taxon: Calliotropidae according to K. Bandel 2010

See also Sepkoski 2002, Squires and Goedert 1995 and Squires and Saul 2003

Sister taxa: Ambercyclus, Amberleya, Calliotropinae, Calliotropis, Eucycloidea, Eucyclomphalus, Eucycloscala, Eucycloscalinae, Eucyclus, Gerasimovcyclus, Mistelgauia, Neoeunema, Trochonodus, Trypanotrochus, Euchelus, Bathybembix, Ilerdus, Planolateralus, Calliomphalus, Paleunema, Onkospira, Mirachelus, Solaricida, Turcica, Danilia, Perrinia, Lischkeia

Subtaxa: Cidarina antiqua Cidarina beta Cidarina cidaris Cidarina cretacea

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Ecology: epifaunal grazer

Distribution:

• Quaternary of United States (10: California, Oregon collections)

• Eocene of United States (2: Washington)

• Cretaceous of United States (2: California)

Total: 14 collections including 16 occurrences

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Specimen images are retrieved through the ePANDDA API.


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