Sigmoilinitinae
(tree size 55)
Sigmoilopsinae
(tree size 1)
Siphonapertinae
(tree size 47)
Tubinellinae
(tree size 58)
Hauerininae
(tree size 132)
Miliolinellinae
(tree size 213)
Triloculinoides
(tree size 2)
Sigmoilina
(tree size 31)
Sigmoilinita
(tree size 2)
Sigmoilopsis
(tree size 23)
Triloculinella
(tree size 11)
Nevillina
(tree size 2)
Foraminifera pyrgo
(tree size 99)
Pyrgo
Biloculina
(tree size 1)
Cribropyrgoides
Dargenioella
Pitella
(tree size 1)
Quinquinella
Renoidea
(tree size 3)
Scutuloris
(tree size 20)
Trillina
Tubinellina
Spiroglutina
(tree size 1)
Sigmoilitinae
Planinummoloculina
(tree size 1)
Nummoloculinodonta
(tree size 1)