Sigmavirgulina tortuosa (Brady, 1881)Class: Rotaliata Subclass: Rotaliana Order: Buliminida Family: Fursenkoinidae
found at Campos Basin off Brazil Brazil
Geological Time: Quaternary Holocene recent
the identification is done and the image is provided by Renata Moura
View of a specimen of Sigmavirgulina tortuosa (Brady, 1881)
The identification is based upon:
personal notice of the providing scientist, : Plate , Fig.