Teeth of Temnodontosaurus sp. ichthyosaur found in Germany, dating from the Toarcian age (180 million years ago). This cross section of a rostrum, shows the different stages of tooth growth and mechanism of continuous dental growth in ichthyosaurs. Collection Jean-Philippe et Francois-Xavier Blouet, paleontologists. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Goetgheluck, Pascal |
Taille de l’image : | 5464 px × 8192 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |