Mimosellidae
(tree size 13)
Walkeriidae
(tree size 13)
Triticellidae
(tree size 17)
Farrellidae
(tree size 5)
Hypophorellidae
(tree size 2)
Aeverrilliidae
Bathyalozoontidae
(tree size 2)
Harmeriellidae
(tree size 3)
Jebramellidae
(tree size 2)