Where did you find them? That can help narrow down the possibilities! @vperez should have some ideas!
Found them. St. Petersburg FL on the beach. Gulf of Mexico
If I started at the top and went left to right I would guess:
1. Sand tiger because there are two little cuspits
3. Bull because of nutrient pore location
6. Hemi. Because of big ball on top of the root
8. Dusky because on nutrient pore location
Sand Tiger, Lemon, ?, ?, Hemipristis, Lemon, Bull, Lemon, Sandbar
@bill-heim sorry I’m confused. Which one is the sandbar? Top left of the penny. Wish you can edit the picture and circle the tooth.
@bill-heim thank you so much for taking the the time for the feedback. By the way Your posts on the different types of shark teeth are so helpful!