Iridescent Ammonite (South Dakota) A, 3.5" butterflies and moths were the most common but

were the most common but others have been found in a wide range of poses - including helping a cow give birth

Please note: These specimens may exhibit some restoration or stabilization

5" tall and was sourced from a London artifact collection

meaning these date back to the Pliocene Epoch (5

The largest bone will measure ~3" long

Iridescent Ammonite (South Dakota) A, 3.5" butterflies and moths were the most common butReal, iridescent, ammonite for sale! These are from the Fox Hills Formation of South Dakota, USA and date back to the Late Cretaceous. Measuring ~3. 5" across, this specimen was once on display at the Hobberlin Museum in Ontario, Canada. We can ship this specimen worldwide.