Orthoceras
Orthocerus was an ancient Mollusk that lived more than 400 million years ago. The name means straight horn , which refers to its long straight conical shell that is all that remains of the creature.
It is the ancestor of the modern day Squid. These Orthocerus are found in Middle Ordovician-aged marine limestones of the Baltic States and Sweden.
Orthoceras Extra Large
Orthoceras Extra Large
Fossilised Orthoceras Large. Extinct Ancestor of the Modern Squid. Individual items will vary. Size approx 10cm long.
Orthoceras Fossil Plate 1.05kg
Orthoceras Fossil Plate 1.05kg
Fossilised Orthoceras 1.05kg Polished plate. Orthoceras ("straight horn") is a genus of extinct nautiloid cephalopod restricted to Middle Ordovician-aged marine limestones of the Baltic States and
Orthoceras Fossil Plate 1.5kg
Orthoceras Fossil Plate 1.5kg
Fossilised Orthoceras 1.5kg Polished plate. Orthoceras ("straight horn") is a genus of extinct nautiloid cephalopod restricted to Middle Ordovician-aged marine limestones of the Baltic States and
Orthoceras Large
Orthoceras Large
Fossilised Orthoceras Large. Extinct Ancestor of the Modern Squid. Individual items will vary. Size approx 8cm long.
Orthoceras Medium
Orthoceras Medium
Fossilised Orthoceras Medium. Extinct Ancestor of the Modern Squid. Individual items will vary. Size approx 6cm long.
Orthoceras Small
Orthoceras Small
Fossilised Orthoceras Small. Extinct Ancestor of the Modern Squid. Individual items will vary. Size approx 3cm long
