†Cymostrophia (Cymostrophiella) Havlíček 1998 (lamp shell)
Strophomenata - Strophomenida - Douvillinidae
Alternative spelling: Cymostrophiella
Parent taxon: Cymostrophia according to A. Williams et al. 2007
Sister taxa: Cymostrophia (Cymostrophia), Cymostrophia (Protocymostrophia)
Subtaxa: Cymostrophia (Cymostrophiella) convoluta
Type: Leptaena convoluta
Ecology: stationary epifaunal suspension feeder
Distribution: found only at Lodenice Limestone of the Pragian (CZE) (Devonian of Czechia)