I bought this today off the internet. It is two fish vertebrae off the same fish attached. Could they be off an onchopristis which was killed by a spinosaurus when they came upstream to spawn? I watched planet dinosaur and it said the rivers were full of onchopristis when they came to spawn.
So do you think they are from an onchopristis?
I would appriciate any answers on this because if it is from an onchopristis I am going to put it next to my spinosaurus leg section, which I am also getting for Christmas.