Goniatites fossil specimens from Morocco with hematite staining, giving them a deep, red colouration. These samples, which come supplied as whole pieces and fragments vary in size between 10 to 15 mm with occasional larger pieces. They are dated to the Jurassic period, specifically the Bajocian stage making them between 171-167 million years old.various species are present and mixed in these bags, such as chondroceras, dorsentensia and holcophylloceras. The samples have clear suture lines visible with partial pieces sometimes showing the chambers inside the shell. Available in various weights, the samples will come supplied in a polythene bag with an information label, suitable for econonimcal purchasing, buying by weight will allow you to obtain more pieces for little cost such as for kits, packs, crafts and educational use.