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斑彩螺 - 锻造和抛光 - Aioloceras (Cleoniceras) sp. - 20 cm
编号 83691407
编号 83691407
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.
14 x 12 x 1.5 cm each ; 545 g together