Frondininae
(tree size 1)
Ichthyolariinae
(tree size 2)
Austrocolomia
Bojarkaella
Cryptoseptida
(tree size 1)
Dentalinella
Frondiculinita
Frondina
(tree size 2)
Geinitzinita
Gerkeina
Grillina
(tree size 1)
Ichthyolaria
(tree size 3)
Involutaria
Kion
Lingulinella
Marginulinita
Mesodentalina
Neolangella
Neospandelina
Nodoinvolutaria
Padangia
Paralingulina
(tree size 1)
Prodentalina
Protonodosaria
Pseudofrondicularia
Pseudolangella
Pseudotristix
Tauridia
Frondinodosaria
Pachyphloides