Rare Callovian, Middle Jurassic Ammonite from East Yorkshire, England propranulites so

A well preserved example of this British ammonite fossil. Found:- Cave Rock, Kellaways Sand, Enodatum Subzone, Calloviense Zone, Callovian, Middle Jurassic, South Cave, Nr. Hull, East Yorkshire, England Age:- 160 Million Years Old Ammonite Size = 3 cm and 6cm