Sigmavirgulina tortuosa

Classification

Bolivinitidae [family]

Sigmavirgulina [genus] (1)

tortuosa [species]

Classification

Bolivinitidae [family]

Sigmavirgulina [genus] (1)

tortuosa [species]

Names

Valid name	Sigmavirgulina tortuosa (Brady, 1881)
Synonym sensu lato	Bolivina tortuosa Brady, 1881

Classification

Chromista [kingdom]
- Foraminifera [phylum]
  - Globothalamea [class]
    - Rotaliida [order]
      - Bolivinitoidea [superfamily]
        
        Bolivinitidae [family]
        
        Sigmavirgulina Loeblich & Tappan, 1957 [genus]
        
        Sigmavirgulina tortuosa (Brady, 1881) [species]