Children (89 direct children, 1662 direct and indirect children):
Steironepion
(tree size 14)
Cosmioconcha
(tree size 17)
Nitidella
(tree size 13)
Astyris
(tree size 45)
Parvanachis
(tree size 12)
Nassarina
(tree size 30)
Zafrona
(tree size 24)
Zemitrella
(tree size 43)
Suturoglypta
(tree size 26)
Anachis
(tree size 164)
Columbella
(tree size 311)
Costoanachis
(tree size 44)
Macrozafra
(tree size 8)
Amphissa
(tree size 15)
Amphissa (gastropod)
Zafra
(tree size 74)
Zafra (gastropod)
Alia
(tree size 11)
Alia (gastropod)
Liratilia
(tree size 14)
Aoteatilia
(tree size 8)
Mitrella
(tree size 297)
Mitrella (gastropod)
Paxula
(tree size 8)
Aesopus
(tree size 42)
Aesopus (gastropod)
Antimitrella
(tree size 15)
Columbellopsis
(tree size 3)
Conella
(tree size 4)
Cotonopsis
(tree size 22)
Decipifus
(tree size 12)
Euplica
(tree size 15)
Mazatlania
(tree size 4)
Metulella
(tree size 2)
Mokumea
(tree size 9)
Parametaria
(tree size 4)
Pardalinops
(tree size 6)
Pictocolumbella
(tree size 1)
Pseudamycla
(tree size 3)
Pyrene
(tree size 77)
Pyrene (gastropod)
Pyreneola
(tree size 15)
Retizafra
(tree size 25)
Rhombinella
(tree size 1)
Seminella
(tree size 10)
Sulcomitrella
(tree size 13)
Psarostola
(tree size 3)
Indomitrella
(tree size 12)
Clathranachis
(tree size 2)
Alcira
(tree size 3)
Exomilopsis
(tree size 2)
Graphicomassa
(tree size 4)
Nodochila
(tree size 1)
Metanachis
(tree size 3)
Gatliffena
(tree size 1)
Pleurifera
(tree size 6)
Minipyrene
(tree size 1)
Cilara
(tree size 1)
Microcithara
(tree size 3)
Parviterebra
(tree size 6)
Sincola
(tree size 3)
Zella
(tree size 1)
Antizafra
(tree size 8)
Bifurcium
(tree size 1)
Ruthia
(tree size 2)
Glyptanachis
(tree size 2)
Ascalista
(tree size 2)
Salitra
(tree size 1)
Clavistrombina
(tree size 1)
Pseudanachis
(tree size 2)
Columbellinae
(tree size 33)
Atiliinae
Lavesopus
Euspiralta
(tree size 1)
Eurypyrene
(tree size 1)
Pyreninae
Pusiostoma
(tree size 1)
Mitropsis
(tree size 1)
Ramoliva
(tree size 1)
Bathyglypta
(tree size 3)
Falsuszafrona
Minimanachis
Bastropia
Columbellidae_incertae_sedis
Columbellisipho
Dentimitrella
Exaesopus
Ithiaesopus
Pleurotomitrella
Pygmaea
Redfernella
Sundamitrella
Trahaldia
Turrijaumelia
Zanassarina