Class: Rotaliata    Subclass: Rotaliana    Order: Discorbida    Family: Discorbidae
Discorbis Lamarck, 1804

Discorbis aktagi
Bykova, 1947
identified by scientist   
Cretaceous
Southern Siberian Mountains

Discorbis balaniformis
Bykova, 1953
identified by scientist   
Jurassic
East European Platform

Discorbis ferganensis
Bykova, 1939
identified by scientist   
Cretaceous
Southern Siberian Mountains

Discorbis janus
Voloschinova, 1953
identified by scientist   
Neogene
Kamchatka

Discorbis mediterraneus
Risso, 1826
identified by scientist   
Quaternary
   

Discorbis osnabrugensis
Grossheide & Trunko, 1965
identified by M. Hesemann   
Paleogene
North European Plain

Discorbis osnabrugensis
Grossheide & Trunko, 1965
identified by M. Hesemann   
Paleogene
North European Plain

Discorbis sibiricus
Dain, 1953
identified by scientist   
Cretaceous
East European Platform

Discorbis tabascoensis
Galloway and Morrey, 1931
type specimen   holotype
Cretaceous
Mexico and Middle America

Discorbis tjoplovkaensis
Dain, 1948
identified by scientist   
Jurassic
East European Platform
   

Discorbis toulmini
McLean, 1953
identified by scientist   
Paleogene
East Coast

Discorbis tschokrakensis
Bogdanowicz, 1950
identified by scientist   
Neogene
East European Platform

Discorbis vilardeboanus
(d'Orbigny, 1839)
identified by scientist   
Quaternary
Kerguelen and off

Discorbis wassoewizi
Djaffarov and Agalarova, 1949
identified by scientist   
Cretaceous
Southern Siberian Mountains

Discorbis sp.
---
identified by scientist   
Quaternary
Tasman Sea and Bass Strait