Not assigned (22 species)
Nudibranchia (8 species)
Cephalaspidea (7 species)
Littorinimorpha (6 species)
Neogastropoda (4 species)
Ostreida (4 species)
Mytilida (3 species)
Venerida (2 species)
Aplysiida (2 species)
Cardiida (2 species)
Pectinida (1 species)
Trochida (1 species)
Pleurobranchida (1 species)
Myopsida (1 species)
Siphonariida (1 species)
Cycloneritida (1 species)