Speetoniceras (pair)
The natural Russian ammonite without matrix.
$1,500.00
The natural Russian ammonite without matrix. The shell was sawn by median plane and polished. The cameras of the shell are filled by pyrite and calcite.
- Age
- Lower Cretaceous
- Locality
- Volga river, Ulyanovsk region, Russia
- Size
- diameter - 24 cm, thickness - 3 cm (each half)
The specimen will be available for shipping from Denver (US) in September 2026.











