This has a serrated edge. Shark??

[JaxRBetter]

Hi all, last post tonight... actually it’s now today! Yikes!!

This is another one from my friends collection that is interesting with the serrated edge and all. Do you think it’s a shark tooth??

Thank you in advance,

Jax

[Macrophyseter]

Hi Jax!

 

Unfortunately, I do not believe that this is a fossils, much less a shark tooth. The shape simply does not resemble a shark tooth in any way, and does not have enamel. The side markings shown appear to not be serrations, but a bunch of notches with inconsistent mark length and size. Still, the megalodon tooth you asked about in another post is amazing!

 

Edit: Doren (caldigger) suggested a worn ray dental plate, and now I think that that may be it.

[caldigger]

I believe it is a very worn ray dental plate. 

[ynot]

I agree with ray dental plate.

[PaleoRon]

Aetobatus  sp.

[JaxRBetter]

I thank you all very much.

Jax

[Vieira]

I agree. It's a worn ray dental plate!

[Coco]

It is !

 

Coco

[Darko]

Ray dental plate.Nice!