Tethysaurus nopcsai

Chunk of mandible ± 14.2x 2.2 cm thick. It is in its original rock Cleaned in our laboratory.

*Tethysaurus is an extinct genus of mosasauroid tethysaurine. The only species is Tethysaurus nopcsai; A medium-sized mosasaur 3 m (9.8 ft) in length, Tethysaurus displays a number of basal and derived characteristics that led to an initial classification as an intermediate stage between primitive Cenomanian aigyalosaurs and Turonian to Maastrichtian derived mosasaurids

Upper Cetaceous, Turonian

Goulmima, Errachidia Province, Morocco