Iguanodon Bone 1.043" Cross-Section ornithischian and O-rings: inside the space

and O-rings: inside the space shuttle challenger disaster

cross-cut segment of a petrified tree branch

Molten lava stretched as fine as strands of hair

Hyracodon’s extinction towards the end of the Oligocene

Iguanodon Bone 1.043" Cross-Section ornithischian and O-rings: inside the spaceIguanodon 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. 043" fossil bone section from an Iguanodon from the Weald