†Pirsila Stephenson 1953 (snail)
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Gastropoda - Heterostropha - Acteonidae
Parent taxon: Acteonidae according to
See also Sepkoski 2002
Sister taxa: Acteocinidae, Acteon, Acteonellinae, Acteoninae, Bullina, Crenilabium, Cylindrobullinae, Japonactaeon, Lithophysema, Nucleopsinae, Ongleya, Pupa, Rictaxis, Semiactaeon, Solidula, Tenuiactaeon, Tornatellaea, Triploca, Vasjugania, Wangacteon
Subtaxa: Pirsila decora Pirsila obtusa Pirsila simpla Pirsila tensa
Ecology: epifaunal carnivore
Distribution:
• Cretaceous of Canada (2: Alberta collections), United States (8: Kansas, Texas)
Total: 10 collections including 11 occurrences
Specimen images are retrieved through the ePANDDA API.
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