Children (59 direct children, 131268 direct and indirect children):
Orthogastropoda
(tree size 50216)
Heterobranchia
(tree size 48516)
Eogastropoda
(tree size 591)
Vetigastropoda
(tree size 3119)
Prosobranchia
(tree size 7649)
Heterostropha
(tree size 5)
Neotaenioglossa
(tree size 17849)
Archaeopulmonata
Rhodopemorpha
(tree size 14)
Lomanotidae
(tree size 8)
Anomphalidae
(tree size 7)
Archinacelloidea
(tree size 4)
Beekmanoceras
Beekmanocers
Chippewaella
Clisospiroidea
(tree size 25)
Codonocheilidae
Crassimarginatidae
Dendropupoidea
(tree size 5)
Otinoidea
(tree size 815)
Hedylopsoidea
Ladamarekiidae
Metoptomatidae
(tree size 5)
Neritopsidae
(tree size 53)
Paraturbinidae
Patelliconidae
Pragoserpulinidae
Protoconchoididae
Rhytidopilidae
Scoliostomatidae
(tree size 2)
Sinuopeidae
(tree size 3)
Trochonematoidea
(tree size 19)
Cephalaspida
(tree size 1)
Gymnosomatida
Notaspida
Sacoglossida
(tree size 1)
Thecosomatida
Acochlidioida
(tree size 9)
Crosseolidae
(tree size 58)
Conradiidae
Isospiridae
Dyakioidea
Neritimorpha
(tree size 2023)
Pleurotomariida
(tree size 194)
Straparollinoidea
(tree size 1)
Ophiletoidea
(tree size 5)
Prophysa
(tree size 1)
Elmira
Elmira (gastropod)
Taenioglossa
Ceratopeidae
Neptuneidae
Admetidae
Thatcheriidae
Pupillacea
Achatinacea
Yuopisthonematidae
(tree size 2)
Opisthonematidae
Itieria
(tree size 5)
Cryptoplocus
(tree size 2)
Polystoma piette, 1891
(tree size 1)
Neomphaliones
(tree size 1)
Peverilia