DinosaurCretaceous
Saurolophus
It had a bony crest projecting upward and backward from the skull.
Meet SaurolophusThe Dinosgacha encyclopedia
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Showing 217–240 of 578 creatures
Dinosaur
DinosaurCretaceous
Sauropelta
Its tail made up about half its total body length.
Meet Sauropelta
DinosaurCretaceous
Saurornithoides
Its name combines the Greek words for "lizard", "bird" and "form".
Meet Saurornithoides
DinosaurCretaceous
Segnosaurus
Its anatomy is related to browsing: long neck and arms, beak and great digestive capacity.
Meet Segnosaurus
DinosaurCretaceous
Shantungosaurus
One known skull is about 1.63 meters long.
Meet Shantungosaurus
DinosaurJurassic
Spicomellus
The species Spicomellus afer was scientifically described in 2021.
Meet Spicomellus
DinosaurCretaceous
Tarchia
One skull preserves tooth marks attributed to a tyrannosaurid.
Meet Tarchia
MammalPaleogene
Andrewsarchus
The specimen that gave rise to its name is a large skull discovered in 1923.
Meet Andrewsarchus
MammalPaleogene
Arsinoitherium
It had a pair of large horns on its snout.
Meet Arsinoitherium
MammalPaleogene
Uintatherium
Its long canine teeth did not make it a meat-eater: it ate plants.
Meet Uintatherium
MammalPaleogene
Embolotherium
It could reach about 2.5 meters in height at the withers.
Meet Embolotherium
MammalPaleogene
Megacerops
Their horns were larger in males than in females, an example of sexual dimorphism.
Meet Megacerops
MammalQuaternary
Doedicurus
Some cracks in fossil armor have been linked to tail blows from other animals in this group.
Meet Doedicurus
MammalNeogene / Quaternary
Toxodon
Its scientific name is also written as “toxodonte” in Spanish.
Meet Toxodon
MammalNeogene / Quaternary
Macrauchenia
The best known species is Macrauchenia patachonica.
Meet Macrauchenia
MammalNeogene
Chalicotherium
It ate plants and had long claws on its front feet.
Meet Chalicotherium
MammalNeogene
Moropus
Its name means "slow foot", although the name alone does not demonstrate its speed.
Meet Moropus
MammalQuaternary
Procoptodon goliah
Procoptodon goliah was the largest known kangaroo, although other species of the genus were much smaller.
Meet Procoptodon goliah
MammalQuaternary
Diprotodon optatum
It was related to today's wombats and koalas.
Meet Diprotodon optatum
MammalNeogene / Quaternary
Thylacoleo carnifex
The so-called "marsupial lion" belonged to a different lineage than lions and other felines.
Meet Thylacoleo carnifex
MammalNeogene
Thylacosmilus
Its saber teeth appeared in a different lineage than felines.
Meet Thylacosmilus
MammalNeogene / Quaternary
Homotherium
It was one of the last lineages of saber-toothed cats, along with Smilodon.
Meet Homotherium
MammalQuaternary
Panthera spelaea
It is known from both fossils and depictions in prehistoric art.
Meet Panthera spelaea
MammalQuaternary
Panthera atrox
Genetic evidence links it closely to the cave lion lineage.
Meet Panthera atroxEach card identifies its kind of creature. Fictional characters are labeled and have their own game stories. AI-generated, stylized game illustrations. These designs and growth stages are imaginative, not scientific reconstructions.