Assilina adrianensis
Assilina aspera
Assilina bolivari
Assilina cancellata
Assilina cuvillieri
Assilina dandotica
Assilina daviesi
Assilina douvillei
Assilina exponens
Assilina granulosa
Assilina irregularis
Assilina laminosa
Assilina leymeriei
Assilina major
Assilina minima
Assilina orientalis
Assilina papillata
Assilina placentula
Assilina plana
Assilina praespira
Assilina pulcra
Assilina pustulosa
Assilina ranikoti
Assilina reicheli
Assilina rota
Assilina spinosa
Assilina spira
Assilina subcancellata
Assilina subdaviesi
Assilina sublaminosa
Assilina subpapillata
Assilina subumbilicata
Nummulites floridanus
Operculina aegyptiaca
Operculina alpina
Operculina ammonea
Operculina ammonoides
Operculina arabica
Operculina aspensis
Operculina barkeri
Operculina bartschi
Operculina bermudezi
Operculina boissyi
Operculina bonairensis
Operculina canalifera
Operculina catenula
Operculina complanata
Operculina cookei
Operculina cretacea
Operculina cushmani
Operculina diomedea
Operculina discoidalis
Operculina discoidea
Operculina elegans
Operculina eniwetokensis
Operculina gaimardi
Operculina granulosa
Operculina hardiei
Operculina heberti
Operculina inaequilateralis
Operculina jiwani
Operculina labanae
Operculina libyca
Operculina lucidisutura
Operculina mariannensis
Operculina matapauensis
Operculina mbalavuensis
Operculina nummulitiformis
Operculina ocalana
Operculina oliveri
Operculina ornata
Operculina patalensis
Operculina pellatispiroides
Operculina philippinensis
Operculina qatarensis
Operculina salsa
Operculina sindensis
Operculina subammonea
Operculina subformai
Operculina subgranulosa
Operculina tattaensis
Operculina vaughani
Operculina victoriensis