Reteporidae
(tree size 13)
Parmulariidae
(tree size 11)
Adeonellidae
(tree size 58)
Basyaylella
(tree size 1)
Exochellidae
(tree size 104)
Ostrovskia
(tree size 1)
Escharellidae
(tree size 6)
Mucronellidae
Hippothoomorpha
(tree size 9)
Umbonulomorpha
Lepraliomorpha
(tree size 1)
Acanthostega
Spiroporinidae
Hippoporinidae
Phylactellidae
Sertellidae
Celleporariidae
Tubucellariidae
Bimicroporella
Dicasignetella
Dysnoetocella
Goodonia
Illusiopora
Ochetosellina
Prattia
Pseudostega
Schallreuterella
Schizoporellopsis
Taenioporella
Tshokrakopora
Tubescharina
Viskoviella
Acanthostegomorpha