The speed at which spinosaurid dinosaur teeth were replaced accounts for their overabundance in Cretaceous sites - EurekAlert

The speed at which spinosaurid dinosaur teeth were replaced accounts for their overabundance in Cretaceous sites - EurekAlert
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,
image: Reconstruction of the skull of a spinosaurid dinosaur. Coloured the place where the fossil should be. Scale: 25 cm.view more  Credit: Erik Isasmendi. UPV/EHU. This has been confirmed in the … [+3833 chars] Read More



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