Lower Jurassic, Lower Lias Ammonite from Robin Hoods’s Bay, North Yorkshire, England Gagaticeras gagateum and Oxynoticeras simpsoni

A well preserved example of these British Ammonites. Found:- Simpsoni Subzone, Oxynotum Zone, Lower Lias, Lower Jurassic, Stoupe Beck, Robin Hoods’s Bay, North Yorkshire, England. Age:- 200 Million Years Old Overall Size = 16 cm by 13 cm.