Allosaurus is a genus of large theropod dinosaur that lived 155 to 145 million years ago, in the late Jurassic period (Kimmeridgian to Tithonian). The name Allosaurus means "different lizard". The first remains that can definitely be ascribed to this genus were described in 1877 by Othniel Charles M..
Dimetrodon linbatus.,Dimetrodon was an apex predator, among the largest of its day. It grew to up to 3 metres (9.8 ft) in length. The name Dimetrodon means 'two-measures of teeth', so named because it had a large skull with two different types of teeth (shearing teeth and sharp canine teeth), unlike..
Dimetrodon limbatus skull. Fossil replica. Dimetrodon skull was molded from the original specimen at BYU. Carnivorous mammal-like reptile of Permian Texas. - Museum quality replicas are cast in durable Polyurethane resins. -
*Skull Measurement: 13 inch long x 8 inch wide x 9 inch height (33 ..
Mosasaur skull. Dinosaur fossil replica. Museum quality dinosaur fossil replicas are cast in durable polyurethane resins. Mosasaurs became the dominant marine predators. They breathed air and were powerful swimmers that were well-adapted to living in the warm, shallow epicontinental seas preval..
Tyrannosaurus rex "Harley" skull. Dinosaur fossil replica from the Cretaceous Hell Creek formation, Jordan, Montana. This skull is on display in Los Angeles County Museum of Natural History, California USA.
* Size 53 inch x 35 inch x 40 inch (135cm x 89cm x 102cm)
Tyrannosaurus rex was o..