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Class: Rotaliata    Subclass: Textulariana    Order: Trochamminida    Family: Trochamminidae
Trochammina

Trochammina abrupta
Geroch, 1959

identified by scientist   
Cretaceous
off West Australia

Trochammina abrupta
Geroch, 1959

identified by scientist   
Cretaceous
off West Australia

Trochammina alpina
Kristan-Tollmann, 1964

type specimen   holotype
Triassic
central Northern Alps

Trochammina alutensis
Neagu, 2004

type specimen   holotype
Jurassic
Carpathians

Trochammina globigeriniformis
(Parker & Jones, 1865)

identified by scientist   
Quaternary
off Argentina
   

Trochammina globigeriniformis
(Jones and Parker, 1858)

identified by scientist   
Quaternary
Yellow Sea

Trochammina globigeriniformis
(Jones and Parker, 1858)

identified by scientist   
Quaternary
South of Iceland

Trochammina gyroidinaeformis
Krasheninnikov, 1974

identified by scientist   
Cretaceous
Carpathians

Trochammina infirma
Podobina, ?

identified by scientist   
Paleogene
Western Siberian Plain

Trochammina inflata
(Montagu, 1808)

identified by scientist   
Quaternary
Mediterranean Sea
   

Trochammina intacta
Podobina, ?

identified by scientist   
Paleogene
Western Siberian Plain

Trochammina mehli
Conkin and Conkin, 1964

type specimen   holotype
Carboniferous
Midwestern USA

Trochammina mehli
Conkin and Conkin, 1964

identified by scientist   
Carboniferous
Midwestern USA

Trochammina quinqueloba
Geroch, 1959

identified by scientist   
Jurassic
off West Australia

Trochammina vocontiana
Moullade, 1960

identified by scientist   
Cretaceous
Carpathians
   

Trochammina sp.
---

identified by M. Hesemann   
Cretaceous
Iberian Peninsula