Hemirobulina bullata
(Reuss, 1845)
identified by scientist   
Cretaceous
North European Plain

Hemirobulina curvatura
(Cushman, 1938)
identified by scientist   
Cretaceous
Kurdistan

Hemirobulina galapagoensis
(McCulloch, 1977)
identified by scientist   
Quaternary
Banda, Timor and Arafura Sea

Hemirobulina grandis
Galloway and Wissler, 1927
type specimen   holotype
Quaternary
Western Canada and USA

Hemirobulina rancocasensis
Jennings, 1936
type specimen   holotype
Paleogene
East Coast

Hemirobulina texasensis
(Cushman, 1938)
identified by scientist   
Cretaceous
Kurdistan

Hemirobulina sp.
---
identified by scientist   
Cretaceous
North European Plain