Gastropoda - Sorbeoconcha - Tornidae
Alternative spelling: Aepystoma
Parent taxon: Teinostoma according to J. A. Todd 2001
See also Sepkoski 2002
Sister taxa: Teinostoma (Diaerecallus), Teinostoma (Ellipetylus), Teinostoma (Esmeralda), Teinostoma (Eutinochilus), Teinostoma (Idioraphie), Teinostoma (Pseudorotella), Teinostoma (Teinostoma), Teinostoma altum, Teinostoma avunculus, Teinostoma beaufortensis, Teinostoma biscaynense, Teinostoma calvertense, Teinostoma carinatum, Teinostoma clara, Teinostoma ecuadoriana, Teinostoma exoleta, Teinostoma goniogyrus, Teinostoma greensboroense, Teinostoma intercallosum, Teinostoma ledoni, Teinostoma macrostoma, Teinostoma maldonadensis, Teinostoma maryae, Teinostoma monta, Teinostoma moodiense, Teinostoma nana, Teinostoma neodiensa, Teinostoma parvicallum, Teinostoma profunda, Teinostoma squiresi, Teinostoma texanum, Teinostoma umbilicatum, Tinostoma (Megatyloma)
Subtaxa: none
Ecology: epifaunal
Distribution:
• Pliocene of Trinidad and Tobago (5 collections), Venezuela (1)
• Miocene of Argentina (1), Panama (5), Trinidad and Tobago (6)
Total: 18 collections including 23 occurrences