Sip back and discover Bristol and explore the Jurassic Period fossils and geodiversity of Barns Batch Spinney known for ammonites and exposures of Inferior Oolite limestone. Located just southwest of Bristol, Barns Batch Spinney is located on Dundry Hill a place designated an SSSI and internationally recognised for its exposures of the Inferior Oolite Group a fossil-rich Middle Jurassic limestone sequence that offers critical insights into the Aalenian and Bajocian Stages 17