プレシオサウルス 3Dモデル

Highly detailed, ready-to-use 3D model created in a modern visual editor: ?? Product advantages: Low-poly representation — optimized for gaming projects, AR/VR and mobile applications. Ready UV unwrapping — filled with full-size textures and normal maps, which allows you to immediately proceed to rendering and animation. Broad compatibility — works out of the box with 3D engines, online platforms and animation software. ?? Technical details: Textures: PBR + normal maps Optimization: constant LOD or low-poly version ? Applicability: Games (NPC, environment, scenery) AR/VR projects (museums, scientific applications) Illustration and visualization (scientific scenes, documentaries) Educational programs (dinosaur anatomy).

The Plesiosauria (/plisisri, -zi-/; Greek: , plesios, meaning "near to" and Sauria) or plesiosaurs are an order or clade of Mesozoic marine reptiles (marine Sauropsida), belonging to the Sauropterygia. Plesiosaurs first appeared in the latest Triassic Period, possibly in the Rhaetian stage, about 203 million years ago. They became especially common during the Jurassic Period, thriving until their disappearance due to the CretaceousPaleogene extinction event at the end of the Cretaceous Period, about 66 million years ago. They had a worldwide oceanic distribution. Plesiosaurs were among the first fossil reptiles discovered. In the beginning of the nineteenth century, scientists realised how distinctive their build was and they were named as a separate order in 1835. The first plesiosaurian genus, the eponymous Plesiosaurus, was named in 1821. Since then, more than a hundred valid species have been described. In the early twenty-first century, the number of discoveries has increased, leading to an improved understanding of their anatomy, relationships and way of life. Plesiosaurs had a broad flat body and a short tail. Their limbs had evolved into four long flippers, which were powered by strong muscles attached to wide bony plates formed by the shoulder girdle and the pelvis. The flippers made a flying movement through the water. Plesiosaurs breathed air, and bore live young; there are indications that they were warm-blooded.