Young animal of a prehistoric clawed animal with a strong stature

Hyena-like, prehistoric mammal with a powerful skull

Hyena-like, prehistoric mammal with a powerful skull

Hyena-like, prehistoric mammal with a powerful skull

Hyena-like, prehistoric mammal with a powerful skull

Hyena-like, prehistoric mammal with a powerful skull

Hyena-like, prehistoric mammal with a powerful skull

Hyena-like, prehistoric mammal with a powerful skull

Juvenile of a now extinct rhinoceros-like mammal with a forked, blunt nasal horn

Juvenile of a now extinct rhinoceros-like mammal with a forked, blunt nasal horn

Young giant sloth with a strong body and long claws

Young giant sloth with a strong body and long claws

Cub of a large mammoth with a bulging skull and no tusks yet

Young animal of a large woolly rhinoceros with one large and one small horn and thick fur

Young animal of a large woolly rhinoceros with one large and one small horn and thick fur

Young animal of a large, prehistoric mammal with an elongated skull and pointed teeth

Prehistoric warthog with tusks curved far to the side

Prehistoric warthog with tusks curved far to the side

Prehistoric warthog with tusks curved far to the side

Prehistoric warthog with tusks curved far to the side

Prehistoric warthog with tusks curved far to the side

Prehistoric warthog with tusks curved far to the side

Early, prehistoric mammal relative with a lizard-like body and long skull

Early, prehistoric mammal relative with a lizard-like body and long skull