Smilodon extinct genus of machairodonts, saber-toothed cats.

**Smilodon** is an extinct genus of machairodonts, saber-toothed cats, that lived in the Americas during the Pleistocene epoch. It was one of the largest and most powerful cats that ever lived, reaching an average weight of 200-400 kilograms (440-880 pounds).

Smilodon had a short, muscular body with powerful forelimbs and relatively short hindlimbs. Its most distinctive feature was its long, saber-like canine teeth, which could grow up to 28 centimeters (11 inches) in length.

Smilodon was a carnivore, and its diet consisted primarily of large herbivores, such as mammoths, mastodons, and ground sloths. It is thought that Smilodon used its saber-teeth to deliver a powerful killing blow to its prey.

Smilodon became extinct at the end of the last Ice Age, around 10,000 years ago. It is thought that the extinction was caused by a combination of factors, including climate change and competition from other predators, such as wolves and humans.

**Interesting facts about Smilodon:**

* Smilodon is often referred to as the "saber-toothed tiger," although it is not closely related to modern tigers.
* Smilodon's saber-teeth were so long that they could not be fully retracted into its mouth.
* Smilodon is thought to have been a social animal, living in groups of up to 30 individuals.
* Smilodon is one of the most popular prehistoric animals, and it has been featured in numerous books, movies, and television shows.

**Additional information:**

* Smilodon had a relatively short lifespan, with most individuals dying before reaching the age of 10.
* Smilodon is thought to have been an ambush predator, using its powerful forelimbs to bring down its prey.
* Smilodon's saber-teeth were not used for chewing, but rather for delivering a powerful killing blow.

**Smilodon in popular culture:**

* Smilodon is one of the most popular prehistoric animals, and it has been featured in numerous books, movies, and television shows.
* It is also a popular subject for children's toys and games.

**Smilodon fossils:**

* Numerous well-preserved fossils of Smilodon have been found in the Americas. These fossils have provided valuable information about the appearance and behavior of these amazing animals.