Family Discidae Thiele 1931 (pulmonate)

Gastropoda - Pulmonata - Discidae

Parent taxon: Pulmonata according to B. Roth and K. C. Emberton 1994

Sister taxa: Basommatophora, Basommatophora, Bernicia, Ceriidae

Subtaxa: Anguispira Discus

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Type: Discus

Ecology: epifaunal

Distribution:

• Quaternary of France (1 collection), Germany (1), Italy (2), United States (5: Kansas, Michigan, Virginia)

• Miocene of Austria (5), Germany (9), Hungary (1), Poland (1)

• Oligocene to Miocene of United States (2: Montana)

• Eocene of United States (1: Wyoming)

Total: 28 collections including 31 occurrences

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