Rhynchonellata - Terebratulida - Terebrataliidae

Parent taxon: Gemmarculinae according to A. Williams et al. 2006

See also Sepkoski 2002

Sister taxa: Arenaciarcula, Choristothyris, Gemmarcula, Ismenia, Oblongarcula, Ruegenella

Subtaxa: none

Ecology: stationary low-level epifaunal suspension feeder

Distribution: found only at Mamechinskaya Bay (Cretaceous of Russian Federation)

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Specimen images are retrieved through the ePANDDA API.