Ascampbelliellidae
(tree size 16)
Codonellidae
(tree size 112)
Cyttarocylididae
(tree size 2)
Dictyocystidae
(tree size 22)
Epiplocylididae
(tree size 20)
Metacylididae
(tree size 28)
Nolaclusiliidae
(tree size 1)
Petalotrichidae
(tree size 2)
Ptychocylididae
(tree size 31)
Rhabdonellidae
(tree size 42)
Tintinnidae
(tree size 103)
Tintinnidiidae
(tree size 24)
Undellidae
(tree size 41)
Xystonellidae
(tree size 70)
Rhizodomus
(tree size 1)
Stylicauda
(tree size 1)