Sigmoilinita asperula
Karrer, 1868
identified by scientist   
Quaternary
off Brazil

Sigmoilinita costata
(Schlumberger, 1893)
identified by M. Hesemann   
Quaternary
Mediterranean Sea

Sigmoilinita subpanda
(Lloyd, 1962)
type specimen   holotype
Jurassic
United Kingdom and Ireland