Spirosigmoilina bradyi
Collins, 1958
identified by scientist   
Quaternary
Micronesia + Philippine Basin

Spirosigmoilina bradyi
Collins, 1958
identified by M. Hesemann   
Quaternary
Hawaii

Spirosigmoilina parri
Collins, 1958
identified by M. Hesemann   
Quaternary
Andaman Sea and Malacca St.

Spirosigmoilina pusilla
(Earland, 1934)
identified by scientist   
Quaternary
off Argentina

Spirosigmoilina tenuis
(Czjzek, 1848)
identified by scientist   
Quaternary
Patagonia and off

Spirosigmoilina tenuis
(Czjek, 1848)
identified by M. Hesemann   
Neogene
North European Plain