Crassatelloidea
Crassatelloidea is a superfamily of bivalves in the order Carditida. In the World Register of Marine Species, Astartoidea is considered a junior synonym of Crassatelloidea, whereas in ITIS Astartoidea is a separate family containing Astartidae and Cardiniidae – Cardiniidae itself being classified instead in Carditoidea by WoRMS.According to ITIS:
According to the World Register of Marine Species:
