†Modiolopsis kallholniensis Isberg 1934 (clam)
Bivalvia - Modiomorphida - Modiomorphidae
Full reference: O. Isberg. 1934. Studien über Lamellibranchiaten des Leptaenakalkes in Dalarna. Håkan Ohlssons Buchdruckerei 1-493
Belongs to Modiolopsis according to O. Isberg 1934
Sister taxa: Modiolopsis alvae, Modiolopsis convexa, Modiolopsis dalecarlica, Modiolopsis leptaenarum, Modiolopsis modiolaris, Modiolopsis orthoconcavus, Modiolopsis pygmaea, Orthonotella faberi, Sphenolium cuneiforme, Corallidomus concentricus, Lithobia atava, Modiodesma leptaenarum, Modiodesma dalecarlica, Modiodesma kullsbergensis
Ecology: stationary semi-infaunal suspension feeder