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Há 3 dias · Carcharodontosaurus ( / ˌkɑːrkəroʊˌdɒntoʊˈsɔːrəs /; lit. 'shark-toothed lizard') is a genus of carnivorous theropod dinosaur that lived in North Africa from about 100 to 94 million years ago during the Cenomanian stage of the Late Cretaceous.
Há 3 dias · This glossary explains technical terms commonly employed in the description of dinosaur body fossils. Besides dinosaur -specific terms, it covers terms with wider usage, when these are of central importance in the study of dinosaurs or when their discussion in the context of dinosaurs is beneficial.
Há 2 dias · Basal dinosauriformes, such as Pseudolagosuchus and Marasuchus from the Middle Triassic of Argentina, weighed approximately 1 kg (2.2 lb) or less. These evolved into saurischia, which saw a rapid increase of bauplan size, although more primitive members like Eoraptor , Panphagia , Pantydraco , Saturnalia and Guaibasaurus still ...
Há 2 dias · From left to right: a polar bear (Ursus maritimus), a giraffe (Giraffa camelopardalis), †Paraceratherium transouralicum, †Patagotitan mayorum, two humans (Homo sapiens), †Palaeoloxodon recki, an African bush elephant (Loxodonta africana) and a white rhino (Ceratotherium simum)
16 de mai. de 2024 · dinosaur. fossil reptile. Also known as: Dinosauria. Written by. Kevin Padian. Professor, Curator, University of California, Berkeley Museum of Paleontology. Editor of Encyclopedia of Dinosaurs. Kevin Padian, John H. Ostrom. Emeritus Professor of Geology, Yale University; former Curator of Vertebrate Paleontology, Peabody Museum of Natural History.
- Dinosaurs are a diverse group of reptiles that were the dominant terrestrial life form on Earth during the Mesozoic Era, about 245 million years ag...
- The decline of dinosaurs was most likely caused by many different factors. A popular theory is that an asteroid crashed into the Yucatán Peninsula...
- Some species of dinosaurs, such as the dromaeosaur, have fossil records of their feathers. Early feathers were not evolved for flight; instead, sci...
- It is generally accepted that modern birds are descendents of dinosaurs. Evidence for this theory first arose from the fossil records of the Archae...
- Although estimates vary, one of the contenders for the largest dinosaur is the Argentinosaurus. Discovered in Argentina in 1987, the Argentinosauru...
- Dinosaur fossils and tracks have been discovered throughout human history. The first description of dinosaurs as a separate group of life forms (kn...
Há 3 dias · 2021 in archosaur paleontology - Wikipedia. Contents. hide. (Top) General research. Pseudosuchians. Crocodylomorphs. Crocodylomorph research. Aetosaur research. General pseudosuchian research. Non-avian dinosaurs. Research. General. Saurischians. Theropods. Sauropodomorphs. Ornithischians. Thyreophorans. Cerapods. New taxa. Birds. Research.
6 de mai. de 2024 · Dinosaurs portal. The year 2018 in archosaur paleontology was eventful. Archosaurs include the only living dinosaur group — birds — and the reptile crocodilians, plus all extinct dinosaurs, extinct crocodilian relatives, and pterosaurs.
