Small Shark Teeth IDs

[Shellseeker]

I am going thru last seasons finds, trying to find space in the collection. It is a nice way to pass the time until hunting season opens.  In 2016, that did not happen until the 3rd of November.. I hate to think I may have 5 more weeks to go.

Some very small shark teeth. The one I stopped to think about is lower left -- broad root like a Mako, but serrations.. I just do not know. It also has a point that tips up. as do 3-4 other small teeth I picked up that day.   So , what are these small teeth?  Thanks to the shark teeth experts on TFF.

 

[Macrophyseter]

My first guess is that most of them are lemon shark teeth, but there are also other sharks with similar teeth shapes.

[Brett Breakin' Rocks]

Hi there Shellseeker .... I was wondering if the one on the upper left might not be sphyrna or a Hammerhead tooth. It's a bit worn but has a well defined nutrient groove ?  A lower tooth.

 

The rest I was thinking a Copper shark or other Carcharhinus sp.

 

Cheers,

Brett

38 minutes ago, Shellseeker said:

I am going thru last seasons finds, trying to find space in the collection. It is a nice way to pass the time until hunting season opens.  In 2016, that did not happen until the 3rd of November.. I hate to think I may have 5 more weeks to go.

Some very small shark teeth. The one I stopped to think about is lower left -- broad root like a Mako, but serrations.. I just do not know. It also has a point that tips up. as do 3-4 other small teeth I picked up that day.   So , what are these small teeth?  Thanks to the shark teeth experts on TFF.

 

 

[Shellseeker]

Well, messed up -- not LOWER left, but upper LEFT,   is the strange one,  The one on lower right does not have an obvious nutrient groves but otherwise  Lemon seems clear.

Upper left has a squarish root, obvious nutrient groove and cusps somewhat like a Tiger.

So, I guess that is the question.  Is upper left a Tiger?