20884 - Well Preserved 1.62 Inch Spinosaurus Dinosaur Tooth Cretaceous Thescelosaurus Impressive huge vertebra of this

Impressive huge vertebra of this species of Elasmosaurus in its phosphatic matrix

It is still preserved included in part of the sandy-gravel sediment that is cemented and mineralized to its surface

including precipitation from marine and freshwater environments

PLoS One 5(5):e10875)

These ammonites present an impressive mineralization

20884 - Well Preserved 1.62 Inch Spinosaurus Dinosaur Tooth Cretaceous Thescelosaurus Impressive huge vertebra of thisSpectacular example of tooth belonging to an individual of Spinosaurus. The enamel color is spectacular, featuring intense brilliant tones. This tooth has been stabilized on its surface by Paraloid B 72 to ensure its stability and consistency. This process does not affect neither the color nor any of the characteristics. It simply makes the specimen better preserved in the long term. The teeth with strong and vivid fossilization colors such as red,