Dinosaurs – Species Encycolpedia
This English predator was among the first dinosaurs ever discovered—and, back in those early days of paleontology, its fearsome jaws must have fueled countless Victorian nightmares.
You might not have known this week’s dino by name, but there’s a good chance you’ve seen it before.
Siamosaurus is a genus of theropod dinosaur from Early Cretaceous Thailand.
Tyrannosauroids lived on the Laurasian supercontinent beginning in the Jurassic Period.
The type species, B. ingens, was described by Ernst Stromer in 1934, though the type specimen was destroyed during World War II.
Saurophaganax is a genus of allosaurid dinosaur from the Morrison Formation of Late Jurassic Oklahoma
Irritator is a genus of spinosaurid dinosaur that lived in the early Cretaceous Period (Albian stage), around 110 million years ago