Yes Fossileur
100%. I've collected all of these teeth myself. I know that a lot of these teeth look like C. hastalis. And sometimes it's very hard to see. because these teeth not always have serrations, and you can only recognize them from there carastiristic form or small side cusp. This one has very, very fine serrations. I can't capture them on foto. But when this tooth arrives at your home, you have to tild it slightly in the light, and than you will see the fine serrations.
And if your not satisfied, you can always send it back, and i sent you another one. OK?
I will put this light bleu one aside for you and sent you a personal message.
Thanks Patrick