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玫瑰石英项链- 131 g
编号 83779977
编号 83779977
Species: Douvilleiceras mammillatum
Age: Cretaceous, Albian
Locality: Mahajanga, Madagascar
Measurements: c. 25 cm diameter
Weight: 6.4 kg
This beautiful nacreous Douvilleiceras has been prepared to reveal the intricate shape of one of its septa. Both sides of the ammonite are polished. The small ammonite was added and glued.