Hi everyone. This is my first post (the second one actually, after greetings:). I was wondering the correct identification for these two shark tooth. They come from Balegem (Oosterzele, Belgium), I don't have any other information about the period. I bought them on a market oline as "lamna appendiculata" (it should be a synonim for "Otodus Appendiculatus" (Agassiz, 1843) (??)). Size: 2/2.5cm. I'd appreciate a lot your opinions about that.   Thanks in advance. gian.