Polished Handheld Ammonite - Cleoniceras triceratops Above: Sikhote Alin specimens

Above: Sikhote Alin specimens

The specimen comes from a well-preserved wooly mammoth discovered near the Indigkra River in Siberia

dorsal plates and tail spikes of Stegosaurus

This flood basalt eruption covered over 7 million square kilometers (2

After disappearing from continental ranges roughly 10

Polished Handheld Ammonite - Cleoniceras triceratops Above: Sikhote Alin specimensAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a beautiful polished Cleoniceras fossil from Madagascar. These specimens measure between 3 4 inches and are the perfect size to hold in your hand. These fossils measure between 3 4 inches and are the perfect size to hold in your hand. This particular genus of ammonite had beautiful suture patterns that crossed their shells like