9.7″ Jurassic Ammonite (Kosmoceras) Cluster – England

9.7″ Jurassic Ammonite (Kosmoceras) Cluster – England (Item #350950), British Ammonite Fossils for sale. FossilEra your source to quality fossil specimens.
Species: Kosmoceras (Guliemiceras) jasoni
Age: Middle Jurassic – Oxfordian Stage (~160 Million Years)
Location: Aston Keynes, Nr. Cirencester Gloucestershire, England
Formation: Oxford Clay – Jasoni Zone
Size: Entire specimen: 9.7 x 8.1″, Largest ammonite: 2.3″ wide