The Dimetrodon is often referred to as a dinosaur. However, it is a primeval reptile, a so-called Pelycosaurus. The sail on its back was made of skin and bones, helping it to warm itself quicker in the sun. If it wanted to cool down, it positioned the sail parallel to the sun's rays.

• Recommended for ages 4+
• Dimensions: 5.71 x 2.56 x 3.46 inches
• Item #15011
• Dinosaur series
• WARNING: CHOKING HAZARD - Small parts. Not for children under 3 years.