Irish History Dvd

Important of Historiography

Tag: cretaceous

First primitive mammals during prehistoric times
Articles, Blog, , , , , , , , , , , , , , , , , , , , , , , , , , ,

First primitive mammals during prehistoric times

The fossils of these amazing mammals were found in the volcanic region northeast of Beijing Refernonomus was the size of a wolf and was able to devour young feathered dinosaurs. They must have been victim to large predators, like these

Read More
NEW PREHISTORY – Eomaia – the very first mammal – Jurassic World – Dinosaurs world
Articles, Blog, , , , , , , , , , , , , , , , , ,

NEW PREHISTORY – Eomaia – the very first mammal – Jurassic World – Dinosaurs world

Eomaia left its young high up out of reach of dinosaurs that sometimes slept on the ground. These very first mammals would have to leave their shelter in order to drink.

Read More
Arthropleura giant centipede Vs Eliops a prehistoric amphibian
Articles, Blog, , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Arthropleura giant centipede Vs Eliops a prehistoric amphibian

290 million years ago during the Permian period, oxygen levels decreased from 35% to 23% close to today’s level, and gia had already formed a supercontinent extending from one pole to the other, surrounded by a single ocean it was

Read More
Articles, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

The Evolutionary Epic: Crash Course Big History #5

Hi, I’m John Green. Welcome to Crash Course Big History. Today we’re gonna be traversing the evolutionary epic – the great story of magnificent beasts, terrifying predators, quite a lot of extinctions, and countless varieties of evolutionary forms. It’s the

Read More
The ferocious predatory dinosaurs of Cretaceous Sahara – Nizar Ibrahim
Articles, Blog, , , , , , , , , , , , , , , , , , , , , , , , ,

The ferocious predatory dinosaurs of Cretaceous Sahara – Nizar Ibrahim

There are few places on Earth less hospitable to life than the bone-dry Sahara Desert. Yet it wasn’t always this way. 100 million years ago, during a period known as the Mid-Cretaceous, a gargantuan river system flowed across the region

Read More
The Great Snake Debate
Articles, Blog, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

The Great Snake Debate

90 million years ago, a stealthy predator slipped in and out of burrows that it dug in the shadows of the dinosaurs, in what would later become Argentina. Today this creature is known as Najash — named after a monstrous

Read More
What If The Deinosuchus Didn’t Go Extinct?
5 of the Strangest Prehistoric Crocs
Articles, Blog, , , , , , , , , , , , , , , , , , , , , , ,

5 of the Strangest Prehistoric Crocs

Thanks to Skillshare for supporting this episode of SciShow. [♩INTRO] Over the years, scientists have found evidence for a lot of weird prehistoric animals, but some of the strangest have been crocodyliformes. These animals belong to a group that’s existed

Read More