Iguanodon Bone 1.648" Cross-Section dendraster Pieces range in size from

Pieces range in size from 1" to 2"

which could reach the size of a Tyrannosaurus rex

It is also the richest source of Jurassic Period fossils in North America

The age of this group has been estimated using a radiometric dating process involving Rhenium-osmium isotopes

363" in length

Iguanodon Bone 1.648" Cross-Section dendraster Pieces range in size fromIguanodon was one of the first dinosaurs to be discovered and an incredibly important puzzle piece to our modern understanding of the creatures. The herbivore stood three meters tall and weighed over 5 tons, with sharp thumb like claws for defense and elongated little fingers to grasp at food. It was even capable of bipedal locomotion, using its tail as a counterweight. This specimen is a 1. 648" fossil bone section from an Iguanodon from the Weald