22105 - Beautiful 2.55 Inch Pyrite Crystals from famous Navajun Mines (Spain) Caudillaenus This massive four-legged plant-eating animal

This massive four-legged plant-eating animal had a small head

Similar to and likely paired with NWA 002

Parent taxon: Calamitaceae according to D

• Rotliegendes of United States (1: New Mexico collection)

called Gastropoda

22105 - Beautiful 2.55 Inch Pyrite Crystals from famous Navajun Mines (Spain) Caudillaenus This massive four-legged plant-eating animalThe mineral pyrite, or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula FeS2 (iron(II) disulfide). Pyrite is considered the most common of the sulfide minerals. Pyrite's metallic luster and pale brass yellow hue give it a superficial resemblance to gold, hence the well known nickname of fool's gold. The color has also led to the nicknames brass, brazzle, and Brazil, primarily used to refer to pyrite found in coal.