Lot 507
Rare Placenticeras Ammonite. A colossal specimen, featuring a glossy metallic-like finish in varying shades of grey, brown, silver, etc. It dates to the Late Cretaceous period. In the Smithsonian fossil guide, this species is stated to be found up to a maximum size of 9 inches. This one is more than 15", or better than half a foot larger than the supposed largest known. It would be most difficult, if not impossible, to find a larger, more eye-appealing or better preserved example of this very impressive fossil. A great display piece.
Estimated Value $600 - 800.
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| Realized $920 |
