Children (11 direct children, 34 direct and indirect children):
Baculogypsina
(tree size 1)
Baculogypsinoides
(tree size 1)
Calcarina
(tree size 17)
Quasirotalia
Schlumbergerella
(tree size 3)
Siderolina
(tree size 1)
Siderolites
Sideroporus
Silvestriella
Taurogypsina
Tinoporus