Herrerasaurus

Eoraptor, uno de los dinosaurios más antiguos reconocidos, medía solamente alrededor de un metro de largo, una criatura bípeda, delgada, con dientes afilados y huesos huecos.

Herrerasaurus era más grande, quizá de cinco o seis metros de longitud, con poderosas patas traseras, pero vivía en un mundo dominado por otros animales, esperando el momento en que la vieja guardia cayera y los dinosaurios pudieran tener su oportunidad.

Este periodo temprano se conoce como el Triásico, una época que duró aproximadamente desde hace 245 millones de años hasta hace 208 millones de años.

Piensa en esa duración.

Alice Coprai on H10 from Houston, Texas.

Magirasaurus versus Herrerasaurus.

Ooh! Magirasaurus is sort of a miniature sauropod.

Herrerasaurus is a Triassic dinosaur.

Herrerasaurus definitely has all the weapons necessary, but even though Magirasaurus is a small sauropod, it's still got the sauropod power.

It still has that tail, which could have been used like a whip.

In this particular case, I'm going to give it to the bigger of the two, because I do believe Majirasaurus would have been a little too much for Herrerasaurus.

I love Herrerasaurus.

A modest beginning to a story that would one day span continents and epochs beyond imagination.

Not far in time, and sharing that same ancient landscape, lived Herrerasaurus, a somewhat larger and more specialized predator.

Stretching perhaps three to six meters in length, with sharp, recurved teeth and powerful hind limbs, Herrerasaurus moved with the swift balance of a skilled hunter.

Paleontologists still discuss exactly how it fits within the dinosaur family tree, for its anatomy carries a blend of features, some clearly dinosaurian, others reminiscent of older reptilian lineages.

Yet most agree that creatures like Herrerasaurus give us our clearest glimpse into what the earliest dinosaurian hunters may have looked like, graceful, light-framed, and remarkably efficient for their time.

It is worth pausing here, in this gentle hush of prehistory, to imagine the world these early dinosaurs inhabited.

It was not an empty stage waiting just for them.

For a creature to survive here, it needed resilience and flexibility.

ABC Listen.

From Decenturus to Deinonychus and Herrerasaurus to Hyliosaurus, get ready for the greatest race of all time! Welcome to the Dino Dome! The moment has arrived! After two knockout rounds of racing, only the best of the best are left for the grand final of the Dino Dome Teams Challenge! I'm Amanda Shalala, and please roar for Dino Dome Factosaurus real-life paleontologist Tim Richards!

Our teamwork makes the dream work, but only one team can win today's grand final! Let's get ready to roar!

They defeated Team Sauropod in round one and Team Megaforna in round two.

It was a little bit bigger than the Eoraptor, but that didn't stop it from being a fast and agile predator that likely preyed on smaller animals.

Now, the Herrerasaurus was slightly taller at about 1.1 meters, but was a lot heavier at about 350 kilograms.

Then we have the Plateosaurus.

Now this guy is way bigger than me.

Exactly, I've got a lot of Argentine colleagues.

I call the Triassic dinosaur Herrerasaurus Herrerasaurus, but they might say Herrerasaurus.

So I don't like to get bent out of shape about dinosaur pronunciations.

British people

Uh, Steggies don't have the brain power to figure out what to do with that stinky baton.

What the Herrerasaurus? Was that a flying fig?

And flying dates?

And berries.