20809 - Well Preserved 2.48 Inch Spinosaurus Dinosaur Tooth Cretaceous Ophiura Referred species: Halisaurus ortliebi (Dollo

Referred species: Halisaurus ortliebi (Dollo

Proceedings of the United States National Museum 41(1870):479-484

about 515-520 Ma ago) of Laurentia and are among the oldest known fossils of echinoderms

It has small glued fracture at the base of one tooth

Adastocephalum

20809 - Well Preserved 2.48 Inch Spinosaurus Dinosaur Tooth Cretaceous Ophiura Referred species: Halisaurus ortliebi (DolloSpectacular 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,