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斑彩螺 - 锻造和抛光 - Aioloceras (Cleoniceras) sp. - 20 cm
编号 84228157
编号 84228157
Cut and polished Ammonite pair from Madagascar.
Cleoniceras albiense - Cretaceous ( 145 - 66 ma )
yellow and brown calcite mineralization in the chambers and grey sediment fillings
comes with pictured metal stand.
12.5 x 10 x 1.5 cm each ; 490 g together