Amanda Ramirez

What Were the First Early Dinosaurs Like?

Pneumodesmus Newmani: Earth’s First Known Land Animal

The Ancient Ancestor of the Modern Horseshoe Crab

Madagascar’s Dinosaurs: Giants and Oddities

Matheronodon: The Dinosaur With Large, Scissor-Like Teeth

Radiodonts: Ancient Predators of the Cambrian Seas

Deinocheirus Mirificus: Dinosaur With Terrible Hands

How Many Tyrannosaurus Rex Have Been Found?

Why Is Therizinosaurus Classified as a Theropod?

What Is the Jehol Biota and Why Is It So Important?

Did Triceratops Have Feathers? What the Fossils Reveal

Anchiornis huxleyi: The Four-Winged Dinosaur in Full Color

What Is the Youngest Dinosaur Fossil Ever Found?

What Is a Petrosaur? An Ancient Flying Reptile

Cambrian Fish: The First Vertebrates in Earth’s History

What Were Multituberculates, The Most Successful Mammals?

Ancient Reptiles: More Than Just Dinosaurs

Cave Bear Diet: What Did This Ice Age Giant Eat?

Early Triassic: Life After The Great Dying Extinction

What Are Rauisuchians? The Rulers Before Dinosaurs