Eight clusters of small spherical and subspherical objects, have been recovered from the Lower and Upper Kimmeridge Clay (Upper Jurassic) of the Dorset coast, England.
The Steve Etches Collection of Kimmeridge clay fossils has undergone a scientific appraisal by renowned palaeontologist David M. Martill BSc, PhD, FLS.
This spectacular mandible is the largest Kimmeridgian pliosaur of its type ever discovered measuring two metres in length.