The Recent Gastropoda of Oklahoma, VI. Terrestrial Families, Endodontidae and Haplotrematidae. Revisions and Retinella zikmundi sp. Nov.

Source URL: digital.library.okstate.edu

• Polygyridae
• Stenotrema
• Pyramidellidae
• Vertigo
• Trochidae
• Eostrobilops hirasei
• Microphysula cookei
• Heterobranchia
• Panpulmonata
• Protostome