Sigmavirgulina

Classification

Bolivinitidae [family]
(10 species)

Sigmavirgulina [genus] (1)

Sigmavirgulina tortuosa [species]

Classification

Bolivinitidae [family]
(10 species)

Sigmavirgulina [genus] (1)

Sigmavirgulina tortuosa [species]

Names

Valid name

Sigmavirgulina Loeblich & Tappan, 1957

Classification

Chromista [kingdom]
- Foraminifera [phylum]
  - Globothalamea [class]
    - Rotaliida [order]
      - Bolivinitoidea [superfamily]
        
        Bolivinitidae [family]
        
        Sigmavirgulina Loeblich & Tappan, 1957 [genus]