Help with two micro teeth

[Dustinwolfe82]

So I was searching through the remaining material I had from a trip to POC. I’ve had this material for a few weeks and I randomly go back look through it trying to find more micro teeth. When looking today I found two items that were a bit different than the other items I found. Anyone that can help me identify what species the small tooth is would be great. Not saying it’s rare but it just looked different than the probably 50 I found. 

Also the other chunk looks to be a piece of jaw with two small teeth connected. At first glance I thought it was a broken piece of tooth it the more I looked, it looks like one of the teeth is whole and not fractured or cracked. Any opinions would be great!

[Anomotodon]

Thing on the left is a ?Cretolamna lateral cusp, on the right is a worn Squalicorax anterior.