Corbitella
(tree size 8)
Regadrella
(tree size 12)
Walteria
(tree size 4)
Heterotella
(tree size 4)
Dictyaulus
(tree size 8)
Ijimaiella
(tree size 1)
Dictyocalyx
(tree size 2)
Symplectella
(tree size 1)
Atlantisella
(tree size 2)
Hertwigia
(tree size 1)
Pseudoplectella
(tree size 2)
Rhabdopectella
(tree size 1)
Plumicoma
(tree size 1)