Cryptocelidae
(tree size 37)
Acotylea
(tree size 314)
Cotylea
(tree size 818)
Cotylea (worm)
Polyposthiidae
(tree size 18)
Plehniidae
(tree size 21)
Leptoplanidae
(tree size 335)
Latocestidae
(tree size 33)
Stylochidae
(tree size 147)
Ilyplanidae
(tree size 44)
Callioplanidae
(tree size 51)
Planoceridae
(tree size 103)
Hoploplanidae
Pericelidae
(tree size 10)
Platydendron
(tree size 1)
Mucroplanidae
(tree size 2)
Candimboididae
(tree size 3)
Anocellidae
(tree size 2)
Anocellidus
Discoprosthididae
(tree size 2)
Didangiidae
(tree size 3)
Didangia