Parkinsonia sp. - Freshwater, Dorset

A very good Parkinsonia sp. ammonite from Freshwater, Dorset that has had the majority of the surrounding matrix removed. Near to the mouth border is a partial Spiroceras, a rare heteromorph ammonite from the Inferior Oolite. 

Age: Middle Jurassic, approximately 167 million years old.

Location: Freshwater, Dorset, UK.

Size of ammonite: Approximately 78 mm.