• Type:Fossil
• Category: Orthoceres
• Size : 33Length*23Width
• Weight : 4.1KG
• Origin : brazil

Orthoceras FOSSIL is a genus of extinct nautiloid cephalopod restricted to Middle Ordovician ages ( 470-458 Million Years ). It is a marine limestones of the Swedish and Baltic States. Orthoceras was originally referred to all nautiloids with a straight-shell.