Subreophax aduncus
(Brady, 1882)
type specimen   lectotype
Quaternary
Celtic Seas

Subreophax monile
(Brady, 1881)
identified by scientist   
Quaternary
off Brazil

Subreophax pseudoscalaris
(Samuel, 1977)
identified by scientist   
Cretaceous
Barents Sea

Subreophax scalaris
(Grzybowski, 1896)
identified by scientist   
Cretaceous
Barents Sea

Subreophax splendidus
(Grzybowski, 1898)
identified by scientist   
Paleogene
off Biscaya and Iberia