English
Species (12)
Streptaxis ammoniformis- Streptaxis semperi
- Streptaxis hylephilus
- Streptaxis argentinus
- Streptaxis gigas
- Streptaxis souleyetianus
- Streptaxis apertus
- Streptaxis sp.
- Streptaxis contusus Ferussac ssp. contusus
- Streptaxis deformis
- Streptaxis glaber
- Streptaxis striatapex
