Name : Choffatia isabellae Age : Mid jurassic , mid callovian stage Location : Montreuil Bellay, France The slab weighs 640 g and the ammonite has a size of 10.6 cm.
Name : Pseudopeltoceras cf. leckenbyi Age : Mid jurassic , mid callovian stage Location : Montreuil Bellay, France The specimen weighs 660 g and has a size of 13.2 cm.