This gem grade Canadian Ammolite fossil has both the adult and younger fossil showing. As the ammonite grows it wraps around itself. This very unique and rare specimen has the younger fossil exposed and in beautiful reds, greens and hints of blue with chromatic color shifting.
The fossil is one of the most rare ammolite fossils. Usually the heart of the animal is never seen as it is entombed inside the larger animal.
This is truly a rare and wonderful piece!
Species - Placenticeras Costatum
Geologic Time - Cretaceous Period - Approximately 71 millions years ago
Size - Apporox. 34.8x23.5ｃｍ
Weight - 4436g
タイプ： Placenticeras Costatum
Geological Time: Cretaceous Period, + /- 70,000,000 years ago.