Gastropoda - Bellerophontida - Pterothecidae

PaleoDB taxon number: 75879

Alternative combination: Atrypa transversa

Full reference: J. E. Portlock. 1843. Report on the Geology of the County of Londonderry and of parts of Tyrone and Fermanagh 1-784

Belongs to Pterotheca according to P. J. Wagner 2020

Sister taxa: Pterotheca anatiformis, Pterotheca angusta, Pterotheca anticostiana, Pterotheca attenuata, Pterotheca avirostris, Pterotheca clochensis, Pterotheca consorbina, Pterotheca drummuckensis, Pterotheca estona, Pterotheca expansa, Pterotheca gath, Pterotheca girvanensis, Pterotheca harviei, Pterotheca hispanica, Pterotheca intermedia, Pterotheca lata, Pterotheca macroderma, Pterotheca maxima, Pterotheca mullochensis, Pterotheca multidecorata, Pterotheca pentagona, Pterotheca saffordi, Pterotheca simplex, Pterotheca triangularis, Pterotheca trimerelloides, Pterotheca undulata

Ecology: epifaunal detritivore