21659 - Great Collection of 15 Myliobatis Stingray Dental Plates Paleocene Malachite at least 16 maxillary and

at least 16 maxillary and 12 pterygoid teeth

This species has only been described via its teeth and vertebrae

Rock specimen description

Richterarges

21659 - Great Collection of 15 Myliobatis Stingray Dental Plates Paleocene Malachite at least 16 maxillary andMyliobatis species can reach a width up to about 1. 8 m (6 ft). Their bodies consist of a rhomboidal disc, wider than long, with one dorsal fin. The head is broad and short, with eyes and spiracles on the sides. The tail is slender, with one or two large spines at the base, without tail fin. The teeth are arranged in the lower and upper jaws in flat tooth plates called pavement teeth, each consisting of about seven series of plates, which are used to