Plesiosaur - Fossil skeleton - 540 cm - 180 cm

Authentic plesiosaur skeleton (540 cm) Complete plesiosaur skeleton, measuring about 5.4 meters in length, a true paleontological treasure. This specimen, dating from the Mesozoic era, is a rare and precious piece. Elasmosaurus platyurus is one of the most iconic species of plesiosaurs, known for its extremely long neck. Here are its main characteristics: 1. Morphology • Exceptionally long neck: Composed of 71 cervical vertebrae, a record among marine vertebrates. Its neck could reach up to 7 meters, representing more than half of its total length. • Total length: capable of about 14 meters, with an estimated weight of 2 tons. • Slender body: A hydrodynamic body with paddle-shaped fins suited for swimming. • Small and light skull: Despite its long neck, the skull was relatively small, with jaws lined with sharp teeth. 2. Lifestyle • Diet: Mainly carnivorous, feeding on fish, cephalopods, and other marine animals. Its long neck allowed it to approach prey discreetly. • Locomotion: Its fins functioned like oars or wings, allowing it to move gracefully and swiftly through the water. 3. Habitat • It lived in shallow seas of the late Cretaceous, about 80 million years ago. Fossils have been discovered in North America, notably in Kansas. 4. Unique features • Contrary to a once widespread belief, Elasmosaurus is unlikely to have used its long neck as a whip or to reach out of the water. It would have kept it relatively rigid to maintain its hydrodynamics. • One of the first discovered Elasmosaurus fossils was misreconstructed, with the head placed at the end of the tail instead of the neck, a mistake corrected later. 5. Fossils The type specimen of Elasmosaurus platyurus was discovered in 1868 by paleontologist Edward Drinker Cope, who was also involved in the famous “Bone Wars” with Othniel Charles Marsh. Main features of this specimen: • Size: 5.40 meters. • Condition: Excellent, perfectly preserved and mounted. This skeleton represents a unique opportunity for paleontology enthusiasts or investors seeking to acquire an exceptional piece. Treat yourself to a piece of history and dive into the fascinating depths of the Jurassic!

Stima:€25,000

Vedi tutti gli oggetti diCatawikioEtnografia