Hi, @cathy-young, very nice looking teeth! I think your identification is correct but will tag in @bill-heim to confirm with his expertise. Do you have an image of the other side of these specimens?
The large one is Squalicorax pristodontus (Agassiz), the smaller one is Squalicorax linstromi (Davis) (kaupi was a bucket that multiple species were dumped into, thus invalidating it).
Hi, @cathy-young, very nice looking teeth! I think your identification is correct but will tag in @bill-heim to confirm with his expertise. Do you have an image of the other side of these specimens?
The large one is Squalicorax pristodontus (Agassiz), the smaller one is Squalicorax linstromi (Davis) (kaupi was a bucket that multiple species were dumped into, thus invalidating it).
Hi Bill – thank you! How are you doing? I hope all is well.