Eulimidae
(tree size 1745)
Triviidae
(tree size 717)
Hydrobiidae
(tree size 3619)
Strombidae
(tree size 539)
Bursidae
(tree size 135)
Calyptraeidae
(tree size 291)
Janthinidae
(tree size 37)
Cerithiidae
(tree size 819)
Velutinidae
(tree size 132)
Aclididae
(tree size 140)
Rissoidae
(tree size 2716)
Vermetidae
(tree size 283)
Cerithiopsidae
(tree size 1189)
Eatoniellidae
(tree size 112)
Lamellariinae
(tree size 46)
Lamellariidae
Rastodentidae
(tree size 10)
Capulidae
(tree size 206)
Siliquariidae
(tree size 64)
Iravadiidae
(tree size 167)
Assimineidae
(tree size 530)
Barleeiidae
(tree size 124)
Triphoridae
(tree size 1019)
Zerotulidae
(tree size 25)
Hipponicidae
(tree size 104)
Vanikoridae
(tree size 219)
Caecidae
(tree size 454)
Planaxidae
(tree size 168)
Pleuroceridae
(tree size 779)
Litiopidae
(tree size 100)
Xenophoridae
(tree size 57)
Modulidae
(tree size 55)
Obtortionidae
Skeneopsidae
(tree size 7)
Tornidae
(tree size 408)
Truncatellidae
(tree size 196)
Vitrinellidae
(tree size 459)
Struthiolariidae
(tree size 87)
Triforidae
(tree size 40)
Barleeidae
(tree size 10)
Korovinia
Cerithoidea