Ammonite "Gonioclymenia sp". Polished ammonites on matrix, the slab is recomposed in two parts
Alnif - Morocco
Devonian - about 380,000,000 years old -
Size: 26x28 cm
Maximum thickness: 8 cm
Fossil size: 18x15 and 14x13 cm
Weight: 8.74 Kg