CrankyPongine Posted September 6 Share Posted September 6 (edited) A shark tooth found on Caspersen/Venice Beach back in 2010. Anyone know what it is? Edited September 6 by CrankyPongine 1 Link to comment Share on other sites More sharing options...
C2fossils Posted September 6 Share Posted September 6 Nice! Link to comment Share on other sites More sharing options...
Newbie_1971 Posted September 6 Share Posted September 6 Looks like a mako to me Link to comment Share on other sites More sharing options...
dries85 Posted September 7 Share Posted September 7 Isurus retroflexus.. Link to comment Share on other sites More sharing options...
Kohler Palaeontology Posted September 7 Share Posted September 7 Definitely a mako. Link to comment Share on other sites More sharing options...
M3gal0don_M4n Posted September 7 Share Posted September 7 100% Mako “Deep words go here”- Me, 3/9/24 Link to comment Share on other sites More sharing options...
Coco Posted September 7 Share Posted September 7 46 minutes ago, dries85 said: Isurus retroflexus. Why not Carcharodon (Isurus) hastalis ? Coco ---------------------- OUTIL POUR MESURER VOS FOSSILES : ici Pareidolia : here Ma bibliothèque PDF 1 (Poissons et sélaciens récents & fossiles) : ici Ma bibliothèque PDF 2 (Animaux vivants - sans poissons ni sélaciens) : ici Mâchoires sélaciennes récentes : ici Hétérodontiques et sélaciens : ici Oeufs sélaciens récents : ici Otolithes de poissons récents ! ici Un Greg... Link to comment Share on other sites More sharing options...
dries85 Posted September 7 Share Posted September 7 1 hour ago, Coco said: Why not Carcharodon (Isurus) hastalis ? Coco I see a mesio-distal depression in the labial face of the root adjacent to the base of the crown and an enamel band on the shoulders of the root. Which would point toward retroflexus rather than hastalis. Dries Link to comment Share on other sites More sharing options...
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