The speed at which spinosaurid dinosaur teeth were replaced accounts for their overabundance in Cretaceous sites
Spinosaurid dinosaurs were able to develop up to three generations of teeth at the same time, a high replacement rate that explains why so many teeth of this type have been found in Cretaceous sites.
Read Original Article: The speed at which spinosaurid dinosaur teeth were replaced accounts for their overabundance in Cretaceous sites »
