DinosaurLate Cretaceous
Gonkoken
Gonkoken was an early-diverging hadrosauroid from southern South America.
Meet GonkokenThe Dinosgacha encyclopedia
Dinosaur encyclopedia.
Discover extinct life.
Discover dinosaurs, extinct plants, other animals and fictional game companions. Explore their stories and see all three stages of their artwork.
578creatures to discover
3 game stages each
3 game stages each
Browse by group
Find your next favorite
Showing 505–528 of 578 creatures
Dinosaur
DinosaurJurassic
Kulindadromeus
Kulindadromeus preserves evidence of both scales and feather-like body coverings.
Meet Kulindadromeus
DinosaurLate Cretaceous
Thescelosaurus
Thescelosaurus was a solidly built small ornithopod with a long tail and grasping forelimbs.
Meet Thescelosaurus
DinosaurEarly Cretaceous
Europelta
Europelta was an armored plant-eating dinosaur with a broad body and protective bony coverings.
Meet Europelta
Early tetrapodLate Devonian
Acanthostega
Acanthostega had limbs with eight digits and a tail adapted to life in water.
Meet Acanthostega
Early tetrapodLate Devonian
Ichthyostega
Ichthyostega was an early limbed vertebrate with a deep body and a tail retaining a fin.
Meet Ichthyostega
FishLate Devonian
Tiktaalik
Tiktaalik combined a flattened fish-like head with a mobile neck and limb-like structures inside its paired fins.
Meet Tiktaalik
FishLate Devonian
Elpistostege
Elpistostege was a fish close to the origin of tetrapods, with an elongated body and a broad flattened skull.
Meet Elpistostege
FishLate Devonian
Panderichthys
Panderichthys had a flattened head and body outline that looks different from a conventional open-water fish.
Meet Panderichthys
FishLate Silurian
Entelognathus
Entelognathus was an armored jawed fish with a combination of facial bones important for understanding the origin of modern jaw structures.
Meet Entelognathus
FishLate Silurian
Qilinyu
Qilinyu was an armored fish whose jaws add evidence about early jawed vertebrate evolution.
Meet Qilinyu
FishLate Devonian and Carboniferous
Stethacanthus
Stethacanthus is known for the unusual anvil-shaped structure associated with the dorsal region of males.
Meet Stethacanthus
FishCarboniferous
Falcatus
Falcatus was a small shark-like fish with a distinctive forward-curving spine in known males.
Meet Falcatus
FishCarboniferous
Akmonistion
Akmonistion was a shark-like fish with an unusual dorsal structure and a distinctive head shape.
Meet Akmonistion
InvertebrateCambrian
Marrella
Marrella was a small arthropod with a distinctive head shield carrying long backward-directed spines.
Meet Marrella
InvertebrateCambrian
Leanchoilia
Leanchoilia was an early arthropod with conspicuous segmented frontal appendages.
Meet Leanchoilia
InvertebrateCambrian
Sidneyia
Sidneyia was a broad-bodied Cambrian arthropod with strong appendages used in food processing.
Meet Sidneyia
InvertebrateCambrian
Waptia
Waptia was an early arthropod with a bivalved-looking shield over the front of its body.
Meet Waptia
InvertebrateCambrian
Canadaspis
Canadaspis was a Cambrian arthropod with a large carapace covering much of its body.
Meet Canadaspis
InvertebrateCambrian
Cambroraster
Cambroraster was a radiodont with a broad head carapace and specialized frontal appendages.
Meet Cambroraster
InvertebrateCambrian
Titanokorys
Titanokorys was a radiodont with a very large head carapace relative to its body.
Meet Titanokorys
InvertebrateCambrian
Stanleycaris
Stanleycaris was a radiodont whose fossils preserve remarkable detail in the head region.
Meet Stanleycaris
InvertebrateSilurian
Mixopterus
Mixopterus was a eurypterid with prominent spiny walking appendages.
Meet Mixopterus
InvertebrateCarboniferous
Megarachne
Megarachne was originally interpreted as a giant spider before closer study supported a eurypterid identity.
Meet MegarachneEach 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.