Browsing: Tyrannosaurus Rex

Taxonomy Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Class: Sauropsida Order: Saurischia Suborder: Theropoda Infraorder: Coelophysoidea…

Colorado is a treasure trove of mammal fossils, providing a glimpse into the state’s rich…

The Dawn of the Dinosaur Era Approximately 252 million years ago, during the Triassic period,…