Dimetrodon Pillows

Watercolor painting.

Dimetrodon

A Dimetrodon just found a Butterfly who he can be friends with. Or maybe eat?

A flesh-eating, early mammal-like reptile (not actually a dinosaur). About 11ft (3-5m) long. Permian, about 250 million years ago.

Rare green dimetrodon in the prehistoric era.

Dimetrodon is an extinct genus of non-mammalian synapsid that lived during the Cisuralian

Dimetrodons come in every color! This a rare purple dimetrodon.

Dimetrodon rests in this piece by Mystic's Cave. Mystic's Cave is run by Mytic who his a queer, neurdivergent artist.

Dimetrodon, watercolor painting

Dimetrodon is a non-mammalian Sauropsida. Not a Dinosaur

The Dimetrodon was NOT a dinosaur, but did have an impressive fin!

Dimetrodon is an awesome prehistoric baddie! If you are an adult or a kid, these retro looking designs are the coolest dinosaurs of any era! Boys and girls of any age will LOVE THEM! With and without border/background designs available! Rawr!!

Hey, don't panic, let this luttle guy here do it for you, he have valid reasons to do it.

Dimetrodon Skull

Get yourself your own derpy Dimetrodon! have a bit of carnivorous chear!

Mmm... no. Dimetrodon is definitely very mammalian. If only I was better at lizard posting!

Meet the Dimetrodon dinosaur!

Did you know that Dimetrodon is not a dinosaur? It is an extinct genus of non-mammalian synapsid that lived around 295–272 million years ago. Mammals are also synapsids (while dinosaurs are not) making us humans a closer relation genetically. They also incorrectly appear with dinosaurs in cartoons and movies millions of years after being extinct as a species (for example The Land Before Time).

Dimetrodon

Dimetrodon is an early realtive of mammals and lived in the Early Permian around 40 to 50 million years bevore the first dinosaurs appeared. This dino fact sheet shows a Dimetrodon skull and silhouette along with the geographic and geological distribution of the fossils.

One of the largest flesh-eating dinosaurs. About 18ft (5-5m) high and 50ft (15m) long. Foreground: Struthiomimus, an ostrich-like dinosaur. Upper Cretaceous, about 70 million years ago.

My best work to date. A dimetrodon is happy, what did it see? Ice cream? Or a amphibian?

Dimetrodon was part of a group known as known as mammal-like reptiles or stem-mammals. While they share many traits with modern reptiles and modern mammals they are neither, but are part of the overall group called Synapsids that includes all modern mammals (even humans like you). While it is often associated with dinosaurs in popular media these sail-backed quadripeds are much older than that group and are most closely related to us than they are to dinosaurs. Dimetrodon main defining traits include a very distinctive sail supported by extensive neural spins, as well as a set of differentiating teeth that were clearly evolved to different uses, something we and most modern mammals share.

I just really love the Dimetrodon ok? Dimetrodon is an early relativ of mammals and lived in the early Permian 40 to 50 Million years bevore the first dinosaurs appeared

Big Creature

Cute Dimetrodon Character

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A cozy little Dimetrodon companion for your day to day ventures!

Frighten your friends with this!

I just really love the Dimetrodon ok? Dimetrodon is an early relativ of mammals and lived in the early Permian 40 to 50 Million years bevore the first dinosaurs appeared

I just really love the Dimetrodon ok? Dimetrodon is an early relativ of mammals and lived in the early Permian 40 to 50 Million years bevore the first dinosaurs appeared

I just really love the Dimetrodon ok? Dimetrodon is an early relativ of mammals and lived in the early Permian 40 to 50 Million years bevore the first dinosaurs appeared

A flesh-eating, early mammal-like reptile (not actually a dinosaur). About 11ft (3-5m) long. Permian, about 250 million years ago.

Look for more David Roland dinosaur designs.

Illustration of the early mammal-like reptile dimetrodon at the shore of a body of water. Frequently mistaken for a dinosaur, this animal was a synapsid, and died out 40 million years before the first dinosaurs appeared. It lived 295 to 272 million years ago, during the Early Permian. Most of the known fossils have been found in Texas, USA. Around 3 metres in length, it was one of the dominant land predators at the time. The neural spine sail may have been for thermoregulation, but is also thought to have been used for mating displays

My favorite animal is Dimetrodon!