Taxa Count: 18

STEGNAMMINIDAE

Blastammina eisenacki

Ceratammina michiganensis

Hemisphaerammina

Hemisphaerammina batalleri

Hemisphaerammina bradyi

Hemisphaerammina cecillalickeri

Hemisphaerammina celata

Hemisphaerammina depressa

Pseudastrorhiza conica

Pseudastrorhiza delicata

Pseudastrorhiza dilloni

Raibosammina aspera

Raibosammina mica

Sorosphaerella cooperensis

Stegnammina cylindrica

Stegnammina hebesta

Stegnammina triangularis

Thuramminoides sphaeroidalis