Tiger Shark Teeth?

[hokietech96]

Can anyone help ID these two shark teeth.  I inherited my Grandfathers collection and I am trying to group them into shark type.  I believe these are all tiger shark teeth.  If you anyone can take a quick glance and confirm that would be much appreciated.  Thank you in advance for any comments.

 

Mark

[Coco]

Hi,

 

I think yes, but in the second pic some of ones (right side) are in black (without light).

 

Coco

[grandpa]

My man!  It looks like you found a whole jaw full of teeth.  Nice!

[hokietech96]

[hokietech96]

Is that better?  The right side of the 2nd original pick.  Thanks so much for the feedback!

[Coco]

I think all of them are tiger shark. But wait for the opinion of other members.

 

Coco

[hokietech96]

Sounds good.  Thank you so much!

[Brett Breakin' Rocks]

1 hour ago, hokietech96 said:

Thank you in advance for any comments.

The one circled in green is a Hemipristis serra tooth .. a Snaggletooth shark.

 

 

Cheers,

Brett

[hokietech96]

Thank you so much for the feedback!!!!

[Praefectus]

The majority of your teeth are from the extinct tiger shark, Galeocerdo mayumbensis. There are a few at the bottom of your first picture that are the tiger shark species, Galeocerdo cuvier. You also have 1 Hemipristis serra tooth. 

[Praefectus]

 

For comparison from my collection. 

Left to right: Hemipristis serra, Galeocerdo mayumbensis, Galeocerdo cuvier

[hokietech96]

Oh wow.  That is so awesome.  Thank you so much for educating me on the difference!