Fig. 3

Saurichthys sp. (PIMUZ A/I 4145): left lower jaw with teeth from the late Dienerian (lower part of the Limestone and Shale Member, Mikin Formation) of Mud Bottom Section (Pin Valley, Spiti Subdistrict, Himachal Pradesh, India). a Part a of A/I 4145 (scale bar measures 50 mm); b part b of A/I 4145 showing details of the distinct lateral ornamentation pattern (scale bar measures 20 mm)