Gastropoda - Bellerophontida - Pterothecidae

PaleoDB taxon number: 75866

Full reference: P. E. Raymond. 1921. A contribution to the description of the fauna of the Trenton Group. Geological Survey of Canada Bulletin 31:1-64

Belongs to Pterotheca according to P. J. Wagner 2020

Sister taxa: Pterotheca anatiformis, 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 transversa, Pterotheca triangularis, Pterotheca trimerelloides, Pterotheca undulata

Ecology: epifaunal detritivore