Nautilus Fossil | France Formation and in colder

and in colder

Spider and Bristletail specimen in authentic Burmese Amber is from the private collection of Dr

Celestine and the carbonate mineral strontianite are the principal sources of the element strontium

which has been described as "the largest open pit coal mine in the United States

Michela & Young

Nautilus Fossil | France Formation and in colderCenoceras sp. Jurassic (201 184 million years ago) Belmont, France Specimen approx. size: 5" x 4. 5" x 3" Cenoceras is an extinct genus of nautiloid cephalopods that thrived from the Late Triassic to the Early Cretaceous. It belongs to the order Nautilida, which includes modern nautiluses. This genus is among the most common and well documented nautiloids from the Jurassic period. Morphological Description Cenoceras had a relatively simple, involute