Pyritized Iguanodon Bone SOLD 1.525" Cross-Section rockinaboxspinosaurus 75-1" in length

75-1" in length

They are not part of the skeleton but rather a growth within the skin

This specimen is a large fragment of agatized coprolite from the Morrison Formation in Utah

This specimen is a 136-gram fragment of a leaded glass shield window installed in the T Plant (221-T) Plutonium Recovery Building

67" fossil plant from the genus Lobatopteris that was recovered from a coal bed in Poland

Pyritized Iguanodon Bone SOLD 1.525" Cross-Section rockinaboxspinosaurus 75-1" in lengthIguanodon 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. 525" pyritized fossil bone section from an Iguanodon from