Portal:Paleontology
Modern paleontology sets ancient life in its context by studying how long-term physical changes of global geography paleogeography and climate paleoclimate have affected the evolution of life, how ecosystems have responded to these changes and have adapted the planetary environment in turn and how these mutual responses have affected today's patterns of biodiversity. Hence, paleontology overlaps with geology (the study of rocks and rock formations) as well as with botany, biology, zoology and ecology – fields concerned with life forms and how they interact. The major subdivisions of paleontology include paleozoology (animals), paleobotany (plants) and micropaleontology (microfossils). Paleozoologists may specialise in invertebrate paleontology, which deals with animals without backbones or in vertebrate paleontology, dealing with fossils of animals with backbones, including fossil hominids (paleoanthropology). Micropaleontologists study microscopic fossils, including organic-walled microfossils whose study is called palynology. There are many developing specialties such as paleobiology, paleoecology, ichnology (the study of tracks and burrows) and taphonomy (the study of what happens to organisms after they expire). Major areas of study include the correlation of rock strata with their geologic ages and the study of evolution of lifeforms. Lua error in package.lua at line 80: module 'Module:Box-header/colours' not found. Sauropelta (/ˌsɔːroʊˈpɛltə/ SAWR-o-PEL-tə; meaning 'lizard shield') is a genus of nodosaurid dinosaur that existed in the Early Cretaceous Period of North America. One species (S. edwardsorum) has been named although others may have existed. Anatomically, Sauropelta is one of the most well-understood nodosaurids, with fossilized remains recovered in the U.S. states of Wyoming, Montana, and possibly Utah. It is also the earliest known genus of nodosaurid; most of its remains are found in the Cloverly Formation, which dates to about 108.05±0.2 Ma (million years ago).It was a medium-sized nodosaurid, measuring about 5 meters (16.5 ft) long. Sauropelta had a distinctively long tail which made up about half of its body length. Although its body was smaller than a modern black rhinoceros, Sauropelta was about the same mass, weighing in at about 1,500 kilograms (3,300 lb). The extra weight was largely due to its extensive bony body armor, including the characteristically large spines projecting from its neck. (see more...) Lua error in package.lua at line 80: module 'Module:Box-header/colours' not found.  The models represent fifteen genera of extinct animals, not all dinosaurs. They are from a wide range of geological ages, and include true dinosaurs, ichthyosaurs, and plesiosaurs mainly from the Mesozoic era, and some mammals from the more recent Cenozoic era. (see more...) Lua error in package.lua at line 80: module 'Module:Box-header/colours' not found.
Lua error in package.lua at line 80: module 'Module:Box-header/colours' not found. Focus stacked image of a trilobite Photo credit: Thomas Bresson Template:/box-header General - Paleontology - Fossil - Evolution - Extinction Template:/box-header Featured paleontology articles - Acrocanthosaurus - Albertosaurus - Allosaurus - Archaeopteryx - Chicxulub Crater - Compsognathus - Cretaceous–Tertiary extinction event - Daspletosaurus - Deinonychus - Deinosuchus - Dinosaur - Diplodocus - Gorgosaurus - Iguanodon - Lambeosaurus - List of dinosaurs - Majungasaurus - Massospondylus - Parasaurolophus - Psittacosaurus - Stegosaurus - Styracosaurus - Tarbosaurus - Thescelosaurus - Triceratops - Tyrannosaurus - Velociraptor Current Paleontology FACs - None yet...
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