Robertgurneya
(tree size 24)
Pseudostenhelia
(tree size 4)
Paramphiascopsis
(tree size 9)
Amphiascopsis
(tree size 39)
Bulbamphiascus
(tree size 11)
Metamphiascopsis
(tree size 6)
Pararobertsonia
(tree size 2)
Teissierella
(tree size 3)
Paramphiascella
(tree size 27)
Eoschizopera
(tree size 8)
Amphiascoides
(tree size 45)
Protopsammotopa
(tree size 3)
Cladorostrata
(tree size 2)
Psammotopa
(tree size 6)
Melima
(tree size 5)
Schizopera
(tree size 117)
Robertsonia
(tree size 27)
Typhlamphiascus
(tree size 27)
Haloschizopera
(tree size 25)
Ialysus
(tree size 3)
Pseudodiosaccopsis
(tree size 4)
Stenhelia
(tree size 96)
Actopsyllus
(tree size 3)
Antiboreodiosaccus
(tree size 1)
Balucopsylla
(tree size 2)
Dactylopodamphiascopsis
(tree size 1)
Diosaccopsis
(tree size 3)
Helmutkunzia
(tree size 2)
Miscegenus
(tree size 1)
Parialysus
(tree size 3)
Pseudamphiascopsis
(tree size 4)
Schizoperoides
(tree size 1)
Mesamphiascus
(tree size 26)