Speetoniceras (pair)
$3,200.00
Speetoniceras (pair)
$2,450.00
Stella demissa (Jegorova et Savitzky, 1969)
$1,600.00
The natural Russian ammonite without matrix.
$800.00
The ammonite was cut and polished. Presented for sale is a half of the ammonite shell. The cameras of the shell are filled by pyrite and calcite. Restoration: about 4%.The specimen will be available for shipping from Denver (US) in September 2026.
| Age | |
|---|---|
| Locality | |
| Size | diameter – 34 cm, thickness – 4,5 cm |
Natural pyritized ammonites were mounted together on small fragment of the argyllite septaria with pyrite.
The color of the ammonites is natural.
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