Giant Ground Sloth Claw Cast - Museum-Quality Paleontological Reproduction

At 20 feet in length and weighing up to 4 tons, the Giant Ground Sloth (Megatherium americanum) was one of the largest land mammals ever to evolve - a Pleistocene colossus that shared the Americas with Smilodon, the Dire Wolf, and the American Mastodon. Its most striking anatomical feature was its claw: enormous, recurved, and powerful enough to strip bark from trees or, some researchers now believe, occasionally used in defense against predators. This Giant Ground Sloth claw cast reproduces that structure at full size - 12 in of Pleistocene anatomy in museum-quality compound stone.

The Largest Claw in the Collection

At 12 in, this Megatherium Ice Age fossil claw replica is the most impressive claw reproduction in the Museumize collection - larger than the Utahraptor, larger than the T. rex, and arguably the single most surprising piece for visitors who encounter it for the first time. The Giant Ground Sloth is not as immediately recognizable as Smilodon or the Dire Wolf, which makes this cast a particularly effective conversation piece - the claw alone communicates the scale of the animal before any explanation is needed. Hand-cast in compound stone in the USA with an aged finish.

The Giant Ground Sloth Claw Cast in Context

This prehistoric megafauna paleontological cast is a natural companion to the Dire Wolf and Smilodon pieces in the Ice Age collection - all three species coexisted in the late Pleistocene ecosystems of the Americas and all disappeared approximately 10,000 years ago, likely due to a combination of human hunting pressure and rapid climate change at the end of the last glacial maximum. This compound stone ground sloth reproduction brings one of the least-known giants of that lost world into physical focus. Weighs approximately 9 lbs. Made in the USA.

Explore more in our Prehistoric Collection and our Natural History Collection.

Product Details

• SKU: SK252
• Dimensions: 12 in L
• Weight: Approx. 9 lbs
• Material: Compound stone, hand-cast in the USA
• Finish: Aged hand-painted

For natural history context, visit the Smithsonian National Museum of Natural History.