Gastropoda - Neritoina - Neritopsidae

Full reference: N. Nishida. 1969. Middle Permian gastropods from the Takoaka Formation of the Sakawa Basin, Kochi Prefecture, Shikoku, Japan. Saga Daigaku Kyoikugkuba Kenkyu-ronbunshu 17:81-104

Parent taxon: Neritopsinae according to N. Nishida 1969

See also Sepkoski 2002

Sister taxa: Dahmeria, Devononerita, Hayamia, Neritopsis, Nuetzelopsis, Praeturbonitella, Turbonitella, Weitschatopsis

Subtaxa: Shikokuspira hamadai

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Type: Shikokuspira hamadai

Ecology: epifaunal

Distribution: found only at Ohirayama Mine, Tosa Limestone Co. (Permian of Japan)

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Specimen images are retrieved through the ePANDDA API.