Limnocytheridae
(tree size 150)
Cobanocytheridae
(tree size 37)
Cushmanideidae
(tree size 79)
Neocytherideididae
(tree size 61)
Paradoxostomatidae
(tree size 465)
Xestoleberididae
(tree size 307)
Parvocytheridae
(tree size 17)
Hemicytheridae
(tree size 858)
Pectocytheridae
(tree size 111)
Leptocytheridae
(tree size 308)
Loxoconchidae
(tree size 600)
Cytherideidae
(tree size 384)
Cytheromatidae
(tree size 94)
Krithidae
(tree size 156)
Bythocytheridae
(tree size 366)
Entocytheridae
(tree size 238)
Cytheridae
(tree size 601)
Trachyleberididae
(tree size 1752)
Schizocytheridae
(tree size 48)
Cytherettidae
(tree size 71)
Eucytheridae
(tree size 61)
Microcytheridae
(tree size 41)
Paracytherideidae
(tree size 72)
Psammocytheridae
(tree size 6)
Thaerocytheridae
(tree size 36)
Saididae
(tree size 14)
Verrucocythere
(tree size 1)
Kliellidae
(tree size 4)
Buntoniidae
(tree size 1)
Australocytherideidae
(tree size 2)
Cytherissinellidae
(tree size 3)
Berounellidae
Collisarborisidae
(tree size 3)
Editiidae
(tree size 15)
Neocytheridae
Schulerideidae
(tree size 16)
Speluncellidae
(tree size 1)
Tricornidae
Progonocytheridae
(tree size 32)
Arqoviella
Visnyoella
Keysercytheridae
(tree size 2)
Protocytheridae
(tree size 15)
Bonaducecytheridae
Flexuocythere