Prehistoric Magnets

In the 1920s Captain Marshall Field funded two expeditions to South America which were undertaken by the Field Museum of Natural History in Chicago, Illinois; these expeditions were launched under the hopes of finding fossils of mammals and other animals from the Cenozoic Era. In 1926, during the second expedition, a team was searching the Ituzaingo Formation in northern Argentina when they came across the remains of three animals thought to be never before discovered species of ancient marsupial. It was roughly 4.9 feet in length and weighed around 330 pounds and it lived during the Late Miocene to Pliocene, roughly 9 to 3 million years ago.

A land dwelling prehistoric relative of modern day crocodiles described scientifically in 1959, head to tail it measured some 23 feet in length and weighed over 1,000 pounds. It roamed what would eventually become known by humans as North Western Argentina, and it shared its environment with a wide variety of other creatures, such as early dinosaurs like Herrerasaurus and Eoraptor, as well as massive dicynodonts like Ischigualastia, Pound for pound it appears to have been the largest predator in the region it inhabited, but this weight and its likely cold-blooded metabolism likely slowed it down. Despite this it was more than fast enough to catch up with prey of that era.

A scene of unlikely proportions created during my twitch stream, where viewers give ideas for drawing prompts.

Prehistory, also known as pre-literary history, is the period of human history between the use of the first stone tools by hominins c. 3.3 million years ago and the beginning of recorded history with the invention of writing systems

the story of a prehistoric honey picker

A quick design.

A child of the 90s!

LEARN YOUR MEAT CUTS!

A whimsy design illustrating Dinosaurs alphabetically.

Inspired by the new show by Gendy T.

Dino in a party hat!

You love dinosaurs, unicorns and fantasy creatures? Sounds like you need to purchase this funny Dude Did You Eat The Last Unicorn hilarious comedy tee or buy it as a gift for a friend who loves T-Rex dinosaurs, history and prehistoric animals. This T-Shirt features funny T-Rex dinosaurs and a fantasy unicorn and is designed for you!

Dino design

A long time ago he sacrificed himself for the human race to prosper in the great hard battle against the Neanderthals Demons. He is Jurassic Jesus!

You love forest and jungle animals,fantasy and prehistoric creatures? Purchase this Unicorn Riding T-Rex Party Dinosaur Colorful Rainbow tee for birthday,Christmas,party or buy it as a gift for kid,friend,child,son,daughter,dinosaur lover or unicorn lover.

MONSTERZILLA MASH

I'm sure everything will work out!

T Rex Dinosaur Playing an Electric Guitar

Spiral inspired by prehistoric rock art.

Show your love for your favorite classic Saturday morning TV show with this unique design!

Inspired by the traditional woodblocks prints of the Edo period and dinosaurs.

Prehistoric stone aged collection by MAKO DESIGN FOR U !

A vintage illustration of a collection of prehistoric fossils and dinosaur bones.

My painting, Jurassic Night, in beautiful full saturated color on everything from shirts to mugs to pillows!

Allosaurus, Brachiosaurus, Kentrosaurus, Gargoyleosaurus, Dryosaurus, Stegosaurus, Ceratosaurs, Diplodocus, Rhamphorhynchus, Pterodactylus, Aurornis, Guanlong, Elasmosaurus, Liopleurodon, Excalibosaurus, Dakosaurus, Hybodus, Leedsichthys, Castorocauda, Prosalirus, Marmorerpeton

Is this the far past or the far future. The only thing I know is that we're currently between those two points.

Prehistoric Punks Skulls Blackwork Tattoo Flash.

prehistoric animal

Hope you like it.

Prehistoric pals dinosaur enjoying headphone music. Get the most stunning Japanimation trex art for back to school.

Cute cartoon Dinosaur.

Estemmenosuchus mirabilis was a genus of therapsid that lived during the Middle Permian (267 million years ago). Found in what is now the Perm region of Russia in the 1960s, both of the currently recognized species: E. uralensis and E. mirabilis are most recognizable from their distinctive knobby, antler-like facial structures; these structures are in face where they get their name which means "crowned crocodile."

Authentic dinosaur fossil: A rare piece of history from the ancient world. Own a piece of prehistoric marvel!

Prehistoric parrot species - histories

a funny design of a caveman doing patrol

A cute, colorful purple dinosaur, floating away with red, yellow and blue balloons.