Placenticeras meeki negative with Calcite
$375.00
Don Litchfield
Fossil Cephalopod
Image: 6" H x 12" W
On Base: 6" H x 12" W
Don Litchfield
Fossil Cephalopod
Image: 6" H x 12" W
On Base: 6" H x 12" W
Don Litchfield
Fossil Cephalopod
Image: 6" H x 12" W
On Base: 6" H x 12" W
This is the Ammolite Negative of a 73.5-Million-Year-old Cephalopod that was a fast-moving nektonic carnivore that hunted fish and other mollusks in the ancient Western Interior Seaway of North America. Their shells could reach 1 meter in size, they were involute (grew over the top of their old shell), and their inner phragmocone sections display both its suture patterns and original shell iridescence called Ammolite.
