Anacondas are large, powerful snakes native to South America, especially the Amazon and Orinoco river basins. The green anaconda is the largest and...

This excavation kit features premium quality, lightweight dig block material. These polypropylene figurines are more flexible and durable than ever...

300,000 to 600,000 YA. The Homo erectus skull Peking Man is also known as Pithecanthropus pekinensis (Sinanthropus). An example of H. erectus disco...

Stingrays - named for their barbed, venomous tail spine - have teeth that enable them to crush and eat invertebrates such as clams, mussels, and oy...

The northern elephant seal is the largest pinniped in North America with males weighing up to 2,200 lbs. (1000kg.). This species ranges in the Paci...

The Bat Ray is a species of eagle ray found in the eastern Pacific Ocean. This species can grow to be nearly 6 feet (1.8 m) wide bat rays are able ...

For those who have a pinniped skeleton or are planning to articulate a seal or sea lion, this is the manual for you. Easy step by step instructions...

The gray fox is unique among canids in its ability to climb trees. They have strong, hooked claws that allow them to scramble up trees to avoid pre...

Despite the reputation given this species by Hollywood, humans are not the preferred prey of the great white shark. It is the largest predatory fis...

This nocturnal, arboreal marsupial is a relative to the American opossum and lives a similar lifestyle. Native to Australia, it was introduced to N...

This skull set represents many small North American mammals. It is perfect for comparing and contrasting the differences and similarities of these ...

The American black bear is found in disjointed populations from Alaska to Mexico. Black bears are omnivorous feeding on plants, berries, insects, s...

The sugar glider is a small, omnivorous, arboreal, and nocturnal gliding possum belonging to the marsupial infraclass. The common name refers to it...

There are 11 species of tree squirrels found in North America. Tree squirrels, as their name suggests, are arboreal making their nests in hollowed ...

There are two species of three-banded armadillos native to South America. They inhabit grasslands, marshes, dry forests and savannah regions. As a ...

The Fisher, an agile tree climber, tends to live a somewhat solitary existence. There is evidence that fishers hardly ever travel together, except ...

The black-footed ferret is considered the rarest mammal in North America. Historically, this once-plentiful species occurred throughout the Great P...

The pika is a member of the order Lagomorpha which includes all rabbits and hares. Pika are highly social and vocal compared with the other lagomor...

The Javan mastiff bat is a small bat species native to parts of Southeast Asia, including the island of Java, Indonesia. It is recognized by its sh...

Pufferfish are unique, primarily saltwater fish known for their ability to inflate themselves as a defense mechanism when threatened. This dramatic...

Skulls Unlimited is proud to present our line of veterinary osteological models. This ever-growing selection of quality models is perfect for the p...

The narwhal is found in the extreme northern Atlantic and Arctic oceans. This species possesses a long, spiraled tooth that projects like a horn a...

This real specimen in transparent resin will make a great decorative piece or educational display. Specimen received may vary slightly from photogr...

The impala is a herbivorous antelope native to southeastern Africa. This species grazes on a variety of grasses when available, but will switch to ...