Orthoceras Pendant - SOLD 2.03" coral "Continent-sized Anomalous Zones with Low

"Continent-sized Anomalous Zones with Low Seismic Velocity at the Base of Earth's Mantle

various species of this sturdy dinosaur can be found on every continent on earth

Fragment - A fragment of vertebra roughly 5mm is diameter

Don't worry

The specimen is encased within a glass-topped riker display box

Orthoceras Pendant - SOLD 2.03" coral "Continent-sized Anomalous Zones with LowOrthoceras was an Ordovician cephalopod with a calcium carbonate shell which provided excellent physical protection against their natural predators. This necklace is a fossilized shell from this animal that has been preserved in great detail. You can even see the individual chambers the nautiloid had in its shell. This pendant is a 2. 03" Orthoceras fossil with a fine sterling silver backing and an 18 inch chain of the same material.