Carchariostomoides
(tree size 1)
Caveastomella
(tree size 5)
Myllostomella
Nodogenerina
Sagrinnodosaria
Siphonodosaria
(tree size 30)
Stilostomella
(tree size 8)
Strictocostella
(tree size 15)
Toddostomella
(tree size 3)
Unidens