drbush Posted December 26, 2018 Share Posted December 26, 2018 (edited) Hi can you help me with this ,I went to a Eocene area to the east of Riyadh and found small shark teeth ,they are very small , it is 13mm & 14 mm long . what type of shark they could be ? Edited December 27, 2018 by drbush corection Link to comment Share on other sites More sharing options...
Macrophyseter Posted December 26, 2018 Share Posted December 26, 2018 Left is a sand-tiger, could be Striatolamia or Carcharias. Right, I have no idea. Looks sort of like a Hemipristis serra, but the time period is wrong, and the serrations seem wrong. 2 If you're a fossil nut from Palos Verdes, San Pedro, Redondo Beach, or Torrance, feel free to shoot me a PM! Link to comment Share on other sites More sharing options...
Al Dente Posted December 26, 2018 Share Posted December 26, 2018 The tooth on the right looks like a late Eocene or Oligocene Carcharhinus tooth. 2 Link to comment Share on other sites More sharing options...
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