Kalamopsis dubia
White, 1928
identified by scientist   
Cretaceous
Kurdistan

Kalamopsis grzybowskii
Dylążanka, 1923
identified by scientist   
Cretaceous
Barents Sea

Kalamopsis grzybowskii
(Dylążanka, 1923)
identified by scientist   
Cretaceous
Barents Sea

Kalamopsis vaillanti
de Folin, 1882
identified by scientist   
Quaternary
off Biscaya and Iberia

Kalamopsis sp.
---
identified by scientist   
Cretaceous
Carpathians