Herbivores

The iconic three-horned dinosaur. Its skull could reach 2.5 meters, one of the largest of ...

9m · 9t

Stegosaurus

Known for the double row of diamond-shaped plates along its back and four tail spikes (tha...

9m · 5t

Brachiosaurus

One of the tallest dinosaurs, with a giraffe-like posture holding its head up to 16 meters...

22m · 56t

Ankylosaurus

A living tank covered in bony armor plates and sporting a massive club tail. The tail club...

6.5m · 4t

Diplodocus

One of the longest dinosaurs at 25 meters, but relatively light for its size due to a dram...

25m · 15t

Iguanodon

One of the first dinosaurs ever named (1825). Originally reconstructed as a lumbering quad...

10m · 4t

Parasaurolophus

Famous for the long, curved crest on its head. The crest contained nasal passages that may...

10m · 3t

Apatosaurus

Formerly confused with Brontosaurus (which is now recognized as a separate genus). One of ...

23m · 22t

Amargasaurus

A small sauropod with a dramatic double row of tall spines on its neck and back. The spine...

10m · 3t

Therizinosaurus

Late CretaceousHerbivore/Omnivore

One of the strangest dinosaurs. A giant theropod that evolved to eat plants instead of mea...

10m · 5t

Pachycephalosaurus

The dome-headed dinosaur with a skull roof up to 25 cm thick of solid bone. Long thought t...

4.5m · 450kg

Argentinosaurus

Possibly the largest land animal to ever walk the Earth, estimated at 35 meters long and 6...

35m · 65t

Maiasaura

The good mother lizard — named after fossil evidence of parental care. Nests found in colo...

9m · 3t

Styracosaurus

A ceratopsian with a spectacular crown of 4-6 long spikes radiating from its frill, plus a...

5.5m · 3t

Protoceratops

A small early ceratopsian, about the size of a sheep. Famous for the Fighting Dinosaurs fo...

2.5m · 180kg

Kosmoceratops

Known for having the most ornate skull of any dinosaur. Had 15 horns and horn-like structu...

5m · 2t

Nodosaurus

A heavily armored nodosaurid. An incredibly well-preserved specimen found in Alberta in 20...

Late CretaceousHerbivore/Omnivore

Stygimoloch

A pachycephalosaur with a spiky dome. Some scientists argue it is actually a juvenile Pach...

3m · 40kg

Barosaurus

A sauropod with an exceptionally long neck built from 15 huge elongated vertebrae. Its whi...

24m · 20t

Brontosaurus

For more than a century scientists treated it as the same animal as Apatosaurus, but a maj...

22m · 15t

Camarasaurus

The most common sauropod of the Morrison Formation, known from dozens of skeletons. Its na...

15m · 10t

Centrosaurus

A horned dinosaur known from bonebeds where thousands of individuals perished together, li...

Chasmosaurus

A ceratopsian with a huge rectangular frill pierced by two large openings that lightened t...

4.5m · 2t

Chilesaurus

A plant eating theropod nicknamed the platypus of dinosaurs. Mixed traits of many groups: ...

3.2m · 300kg

Corythosaurus

A duck billed dinosaur with a helmet shaped crest holding looping nasal passages. Crest si...

9m · 3t

Edmontonia

A nodosaur with enormous backward sweeping shoulder spikes. The rest of the body wore a pa...

6.5m · 3t

Edmontosaurus

One of the largest duck billed dinosaurs. A mummified specimen nicknamed Dakota preserved ...

12m · 4t

Einiosaurus

A ceratopsian with a single forward curving nose horn often compared to a bottle opener. T...

4.5m · 1t

Euoplocephalus

One of the best known armored dinosaurs with over 40 specimens including complete skeleton...

5.5m · 3t

Hadrosaurus

The first dinosaur skeleton ever mounted for public display, unveiled in Philadelphia in 1...

8m · 3t

Hypsilophodon

A small sprinter once thought to climb trees like a kangaroo. Anatomy proves it was a grou...

2m · 50kg

Kentrosaurus

An African stegosaur with plates at the front and long spikes at the shoulders and tail. I...

4.5m · 1t

Lambeosaurus

A crested hadrosaur whose hatchet shaped crest projected forward from the skull. Looping n...

7.5m · 3t

Leaellynasaura

A small dinosaur that lived within the Antarctic Circle when Australia sat far to the sout...

1m · 10kg

Lesothosaurus

Early JurassicHerbivore

One of the earliest bird hipped dinosaurs, a swift plant eater built like a small greyhoun...

2m · 10kg

Mamenchisaurus

Famous for the longest neck of any dinosaur, roughly half the entire body length. Up to 19...

22m · 15t

Nigersaurus

A sauropod with a wide vacuum shaped muzzle packed with over 500 tiny teeth in some 50 col...

9m · 3t

Pachyrhinosaurus

A horned dinosaur whose nose horn became a thick flattened bony boss. Herds of thousands m...

6m · 2t

Panoplosaurus

A tank like nodosaur wrapped in bands of interlocking armor from neck to tail. Large spike...

Patagotitan

Discovered when a rancher spotted a giant thigh bone jutting from a hill in 2014. Estimate...

37m · 57t

Pentaceratops

Holds one of the longest dinosaur skulls ever measured, nearly 3 meters including the fril...

6.5m · 3t

Plateosaurus

Late TriassicHerbivore

The best known Triassic dinosaur, with over 100 skeletons from German and Swiss quarries. ...

8m · 2t

Polacanthus

An armored English dinosaur protected by a solid shield of fused bone over the hips. Rows ...

4.5m · 1t

Psittacosaurus

A parrot beaked early ceratopsian and one of the most completely known dinosaurs, with hun...

2m · 20kg

Saichania

A Mongolian ankylosaur built for a harsh semi arid habitat. Elaborate nasal passages may h...

Saltasaurus

The first sauropod ever found with body armor, stunning scientists who thought only ankylo...

8.5m · 3t

Shantungosaurus

The largest duck billed dinosaur ever found, stretching past 15 meters, longer than a scho...

15m · 8t

Sinoceratops

The first big horned dinosaur discovered in China. Skin impressions on its frill are the f...

Late CretaceousHerbivore/Omnivore

Stegoceras

A small dome headed dinosaur with a skull roof of thick solid bone. Whether it butted head...

2.5m · 20kg

Supersaurus

One of the longest dinosaurs ever found, with estimates from 33 to 39 meters. The neck and...

34m · 35t

Tenontosaurus

A long tailed plant eater whose tail, stiffened by bony tendons, made up half its body len...

7m · 1t

Torosaurus

Bore one of the longest skulls of any land animal, nearly 3 meters with its immense frill....

8m · 5t

Tuojiangosaurus

A Chinese stegosaur with a spiked tail and a mix of tall plates and side spines. Its head ...

6.5m · 3t

Zuniceratops