Bitubulogenerina
(tree size 1)
Orthokarstenia
Rectuvigerina
(tree size 17)
Sagrinopsis
(tree size 3)
Shastrina
Siphogenerina
(tree size 14)
Siphogenerita
Transversigerina
Tritubulogenerina
(tree size 1)
Tubulogenerina
(tree size 2)
Unicosiphonia