Bivalvia - Mytilida - Modiolopsidae

Full reference: O. Isberg. 1934. Studien über Lamellibranchiaten des Leptaenakalkes in Dalarna. Håkan Ohlssons Buchdruckerei 1-493

Belongs to Ectenocardiomorpha according to O. Isberg 1934

Sister taxa: Ectenocardiomorpha elongata, Ectenocardiomorpha ventricosa, Ectenocardiomorpha volvens, Ectenocardiomorpha williamsi

Ecology: stationary low-level epifaunal suspension feeder