Children (37 direct children, 50208 direct and indirect children):
Architaenioglossa
(tree size 5133)
Sorbeoconcha
(tree size 3984)
Littorinimorpha
(tree size 8387)
Hypsogastropoda
(tree size 32367)
Abyssochrysoidea
(tree size 83)
Acteoninoidea
(tree size 8)
Campaniloidea
(tree size 89)
Paleostyloidea
(tree size 15)
Peruneloidea
(tree size 4)
Plicatusidae
Polygyrinidae
Protorculidae
(tree size 3)
Pseudomelanioidea
(tree size 31)
Pseudozygopleuridae
(tree size 3)
Spanionematidae
Spirostylidae
(tree size 2)
Subulitoidea
(tree size 9)
Harpagodidae
(tree size 2)
Paskentana
(tree size 2)
Perunelomorpha
Palaeostyloidea
(tree size 2)
Bourgetia
Zygopleuroidea
(tree size 3)
Soleniscoidea
Orthonematoidea
Strobeidae
Coelodiscidae
Pseudoninidae
Pseudomelanoidea
Cyclophoracea
Goniospiridae
Lyocyclidae
(tree size 40)
Selmistomia beroni
Boreioconus
(tree size 1)
Costasphaera
(tree size 1)
Nixipileolus
(tree size 1)
Sassenfjordia
(tree size 1)