Cerkesia
(tree size 1)
Cyclopellatia
(tree size 1)
Haastina
(tree size 1)
Krumbeckia
Mutiella
(tree size 2)
Parvicorbis
Schafhaeutlia
(tree size 7)
Sphaera
(tree size 3)
Sphaeriola
(tree size 5)