Children (19 direct children, 716 direct and indirect children):
Gastrocotylidae
(tree size 84)
Microcotylidae
(tree size 330)
Macrovalvitrematidae
(tree size 27)
Gotocotylidae
(tree size 24)
Chauhaneidae
(tree size 40)
Diplozoidae
(tree size 62)
Thoracocotylidae
(tree size 34)
Plectanocotylidae
(tree size 33)
Allodiscocotylidae
(tree size 19)
Neothoracocotylidae
Octolabeidae
(tree size 2)
Allopyragraphoridae
(tree size 11)
Bychowskicotylidae
(tree size 9)
Monaxinoididae
(tree size 4)
Pseudodiclidophoridae
(tree size 8)
Megamicrocotylidae
(tree size 6)
Mazoplectidae
(tree size 4)
Paramonaxinidae
Rhinecotylidae