Children (52 direct children, 1189 direct and indirect children):
Seila
(tree size 76)
Cerithiopsidella
(tree size 10)
Cerithiopsis
(tree size 320)
Alipta
(tree size 1)
Mendax
(tree size 20)
Mendax (gastropod)
Specula
(tree size 42)
Specula (gastropod)
Zaclys
(tree size 7)
Sundaya
(tree size 12)
Cerithiopsida
(tree size 5)
Synthopsis
(tree size 84)
Prolixodens
(tree size 23)
Cerithiopsilla
(tree size 10)
Cerithiopsina
(tree size 3)
Cubalaskeya
(tree size 3)
Dizoniopsis
(tree size 15)
Horologica
(tree size 87)
Joculator
(tree size 220)
Krachia
(tree size 6)
Socienna
(tree size 14)
Cyrbasia
(tree size 3)
Clathropsis
(tree size 65)
Belonimorphis
(tree size 4)
Koilofera
(tree size 1)
Tubercliopsis
(tree size 27)
Marshallopsis
(tree size 34)
Granulopsis
(tree size 2)
Ektonos
(tree size 1)
Pilaflexis
(tree size 2)
Paraseila
(tree size 4)
Ondulopsis
(tree size 7)
Speculator
(tree size 1)
Krachiopsis
(tree size 1)
Notoseila
(tree size 7)
Seilopsis
(tree size 1)
Onchodia
(tree size 3)
Potenatomus
(tree size 3)
Proseila
(tree size 1)
Granulotriforis
(tree size 6)
Aliptina
(tree size 1)
Cerithiopsinae
Aliptinae
Seilinae
Spinoseila
(tree size 2)
Oparopsis
(tree size 3)
Eocolina
Thereitis
Costulopsis
Conciliopsis
Cosmocerithium
Dragonia
Hebeseila
Lyroseila