Planorbulina cretae
(Marsson, 1878)
type specimen   holotype
Cretaceous

Planorbulina cretae
(Marsson, 1878)
identified by scientist   
Cretaceous
North European Plain

Planorbulina difformis
Roemer, 1838
identified by M. Hesemann   
Paleogene
Upper Rhine Plain

Planorbulina distoma
Terquem, 1876
identified by scientist   
Quaternary
Bermuda to US-coast FL-VA

Planorbulina mediterranensis
d'Orbigny, 1826
identified by scientist   
Quaternary

Planorbulina mediterranensis
d'Orbigny, 1826
identified by M. Hesemann   
Quaternary
Arabian Sea