Cave bear skull fossil

Cave bear skull fossil

This is a fossil skull model of a cave bear. The cave bear (scientific name: Ursus spelaeus) is a bear that lived in Europe and Asia during the Pleistocene and became extinct about 20,000 years ago during the Ice Age. They are much larger than today's brown bears, standing up to 10 feet (about 3 meters) tall and weighing more than 1600 pounds (about 725 kilograms). Because most of their fossils were found in caves, they showed that they were more dependent on caves for habitat and hibernation than existing brown bears, hence the name "cave bear".
Fossilized skull of a forest australopithecus

Fossilized skull of a forest australopithecus

This is the skull of a forest ancient ape (Proconsul), which is also known as the original Kangshul ape. They are extinct Australopithecus, living in eastern Africa about 23 million to 14 million years ago, and are considered to be one of the common ancestors of apes and humans. They have limb bones similar to those of monkeys, but no tails, and the tooth structure shows that they are fruit-eating apes.
Cougar Skull

Cougar Skull

This is the skull of a cougar (American Lion). The cougar (Panthera leo atrix) is an extinct species of feline, one of the largest known. They lived during the Pleistocene (Pleistocene) and became extinct about 10,000 years ago. The cougar was found primarily in North America, from Alaska to Mexico, and was a predator at the top of the North American food chain at the time. As pure carnivores, their tooth structure is ideal for piercing and tearing meat, and their canines are large.
The skeleton of an Edwards' giant lemur

The skeleton of an Edwards' giant lemur

This is the gypsum skeleton of an extinct species of giant lemur, the Edwards' giant lemur. Edwards' giant lemur weighs about 50 kilograms and is one of the largest lemurs. They are slow-moving, large in size and similar in posture to modern koalas. These animals once lived on the island of Madagascar. The arrival of humans to the island 2,300 years ago led to a rapid decline in the species, which eventually went extinct about 500 years ago.
Skeleton of the Dinosaur

Skeleton of the Dinosaur

This is a skeleton model of Moa. The moa is an extinct group of giant, non-flying, flat-breasted birds that were once widely distributed in New Zealand. Dinosaurs are the tallest known birds, with species of the genus Dinosaur (Dinornis) standing up to more than 3 metres tall and weighing about 250 kilograms. They are characterized by a small head, a long, powerful neck and thick legs. Unlike most birds, the moa has no trace of its wings at all. Before the arrival of humans, there were no medium to large mammals in New Zealand, and the moa was the main herbivore in the local forest ecosystem.
Dyed human bones (3D printable)

Dyed human bones (3D printable)

Medical 3D model with logo scapula

Medical 3D model with logo scapula

Cervical spine bone medical 3D model

Cervical spine bone medical 3D model

Bone medicine 3D model of the upper limb

Bone medicine 3D model of the upper limb

[HD 3D] human skull

[HD 3D] human skull

Full-color 3D scan of a deer's skull

Full-color 3D scan of a deer's skull

Human skeleton HD 3D human skeleton body popular science

Human skeleton HD 3D human skeleton body popular science