Explore the prehistoric world

Prehistoric mammals

Small early relatives and unmistakable giants. Discover the extinct mammals and mammal relatives represented in Dinosgacha.

84creatures in this group
3 game stages each

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Meet the collection

Showing 73–84 of 84 creatures

Page 4 of 4

AI-generated Dinosgacha game illustration of Nimbadon (Nimbadon lavarackorum), adult stage.

Mammal

Miocene

Nimbadon

Nimbadon was a diprotodontid marsupial with limb anatomy associated with climbing.

Meet Nimbadon

AI-generated Dinosgacha game illustration of Hulitherium (Hulitherium tomasettii), adult stage.

Mammal

Pleistocene

Hulitherium

Hulitherium was a large extinct marsupial with a distinctive skull and robust limbs.

Meet Hulitherium

AI-generated Dinosgacha game illustration of Mylodon (Mylodon darwinii), adult stage.

Mammal

Pleistocene

Mylodon

Mylodon was a ground sloth with a heavy body and strong clawed limbs.

Meet Mylodon

AI-generated Dinosgacha game illustration of Schansitherium (Schansitherium tafeli), adult stage.

Mammal

Miocene

Schansitherium

Schansitherium was a giraffid with unusual head appendages.

Meet Schansitherium

AI-generated Dinosgacha game illustration of Discokeryx (Discokeryx xiezhi), adult stage.

Mammal

Miocene

Discokeryx

Discokeryx had an extraordinary head-and-neck construction with a thickened skull roof.

Meet Discokeryx

AI-generated Dinosgacha game illustration of Pyrotherium (Pyrotherium romeroi), adult stage.

Mammal

Oligocene

Pyrotherium

Pyrotherium was a large South American mammal with a heavy body and projecting teeth.

Meet Pyrotherium

AI-generated Dinosgacha game illustration of Protoceras (Protoceras celer), adult stage.

Mammal

Oligocene

Protoceras

Protoceras was a small ruminant-like mammal whose skull ornaments give it a distinctive appearance.

Meet Protoceras

AI-generated Dinosgacha game illustration of Syndyoceras (Syndyoceras cooki), adult stage.

Mammal

Miocene

Syndyoceras

Syndyoceras was an extinct artiodactyl with striking skull appendages.

Meet Syndyoceras

AI-generated Dinosgacha game illustration of Climacoceras (Climacoceras africanus), adult stage.

Mammal

Miocene

Climacoceras

Climacoceras was a giraffoid with elaborately branched cranial appendages.

Meet Climacoceras

AI-generated Dinosgacha game illustration of Decennatherium (Decennatherium rex), adult stage.

Mammal

Miocene

Decennatherium

Decennatherium was a giraffid with multiple cranial appendages and a distinctive head profile.

Meet Decennatherium

AI-generated Dinosgacha game illustration of Megaladapis (Megaladapis edwardsi), adult stage.

Mammal

Pleistocene and Holocene

Megaladapis

Megaladapis was a large extinct lemur with a distinctive long face and a heavy climbing body.

Meet Megaladapis

AI-generated Dinosgacha game illustration of Palaeopropithecus (Palaeopropithecus ingens), adult stage.

Mammal

Pleistocene and Holocene

Palaeopropithecus

Palaeopropithecus was an extinct lemur with limbs adapted to a suspensory way of moving.

Meet Palaeopropithecus

Read the introduction to prehistoric mammals →

AI-generated, stylized game illustrations. These designs and growth stages are imaginative, not scientific reconstructions. Open a profile for its fossil information and sources.