Umbonulidae
(tree size 45)
Romancheinidae
(tree size 289)
Sclerodomidae
(tree size 37)
Bryocryptellidae
(tree size 188)
Lepraliellidae
(tree size 204)
Metrarabdotosidae
(tree size 68)
Dhondtiscidae
(tree size 3)
Tessaradomidae
(tree size 17)
Hincksiporidae
Atlantisinidae
(tree size 7)