Megerlia truncata monstruosa Scacchi 1838
Rhynchonellata - Terebratulida - Kraussinidae
Alternative combinations: Megerlia monstruosa, Terebratula monstruosa
Belongs to Megerlia truncata according to E. Koskeridou 2007
See also Popiel-Barczyk and Barczyk 1990, Taddei Ruggiero and Taddei 2006 and Zezina 2010
Sister taxa: none
Distribution: found only at Castro Marina (Quaternary of Italy)