Rhynchonellata - Rhynchonellida - Cyclothyrididae

Alternative combination: Terebratula acuticosta

Belongs to Cardinirhynchia according to I. Seifert 1963

Sister taxa: Cardinirhynchia acuticostula, Cardinirhynchia ascita, Cardinirhynchia crassa, Cardinirhynchia rotundata, Cardinirhynchia surrecta

Ecology: stationary epifaunal suspension feeder