Mars Attacks is a science fiction-themed trading card series released in 1962 by Topps. The cards feature artwork by science fiction artists Wally Wood and Norman Saunders. The cards form a story arc, which tells of the invasion of Earth by cruel, hideous Martians under the command of a corrupt Martian government who conceal the fact from the Martian populace that Mars is doomed to explode and, therefore, proposes colonization of Earth to turn it into their new homeworld. The cards depict futuristic battle scenes and bizarre methods of Martian attack, torture and slaughter of humans, as well as various Earth nations being attacked. The story concludes with an expeditionary force of humans volunteering to embark on a counterattack on Mars, in which the Earth force attacks the Martians in their manner. This necessitates the Martians that are still on Mars to defend their homeworld. The Earth attack forces, after destroying the Martian cities and killing the Martians, depart just before Mars is destroyed in the predicted cataclysm, thus ensuring the peace and safety of Earth as the Martian race is seemingly doomed to extinction.
Tyrannosaurus is a genus of large theropod dinosaur. The type species Tyrannosaurus rex, often shortened to T. rex or colloquially T-Rex, is one of the best represented theropods. It lived throughout what is now western North America, on what was then an island continent known as Laramidia. Tyrannosaurus had a much wider range than other tyrannosaurids. Fossils are found in a variety of rock formations dating to the latest Campanian-Maastrichtian ages of the late Cretaceous period, 72.7 to 66 million years ago. It was the last known member of the tyrannosaurids and among the last non-avian dinosaurs to exist before the Cretaceous–Paleogene extinction event.
Stegosaurus is a genus of herbivorous, four-legged, armored dinosaur from the Late Jurassic, characterized by the distinctive kite-shaped upright plates along their backs and spikes on their tails. Fossils of the genus have been found in the western United States and in Portugal, where they are found in Kimmeridgian- to Tithonian-aged strata, dating to between 155 and 145 million years ago. Of the species that have been classified in the upper Morrison Formation of the western US, only three are universally recognized: S. stenops, S. ungulatus and S. sulcatus. The remains of over 80 individual animals of this genus have been found. Stegosaurus would have lived alongside dinosaurs such as Apatosaurus, Diplodocus, Camarasaurus and Allosaurus, the latter of which may have preyed on it.
Ornithischia is an extinct clade of mainly herbivorous dinosaurs characterized by a pelvic structure superficially similar to that of birds. The name Ornithischia, or "bird-hipped", reflects this similarity and is derived from the Greek stem ornith- (ὀρνιθ-), meaning "bird", and ischion (ἴσχιον), meaning "hip". However, birds are only distantly related to this group, as birds are theropod dinosaurs. Ornithischians with well known anatomical adaptations include the ceratopsians or "horn-faced" dinosaurs, the pachycephalosaurs or "thick-headed" dinosaurs, the armored dinosaurs (Thyreophora) such as stegosaurs and ankylosaurs, and the ornithopods. There is strong evidence that certain groups of ornithischians lived in herds, often segregated by age group, with juveniles forming their own flocks separate from adults. Some were at least partially covered in filamentous pelts, and there is much debate over whether these filaments found in specimens of Tianyulong, Psittacosaurus, and Kulindadromeus may have been primitive feathers.
Kentrosaurus is a genus of stegosaurid dinosaur from the Late Jurassic in Lindi Region of Tanzania. The type species is K. aethiopicus, named and described by German palaeontologist Edwin Hennig in 1915. Often thought to be a "primitive" member of the Stegosauria, several recent cladistic analyses find it as more derived than many other stegosaurs, and a close relative of Stegosaurus from the North American Morrison Formation within the Stegosauridae.
Hesperosaurus is a herbivorous stegosaurian dinosaur from the Kimmeridgian age of the Jurassic period, approximately 156 million years ago.
Saurornitholestes is a genus of carnivorous dromaeosaurid theropod dinosaur from the late Cretaceous of Canada (Alberta) and the United States.
Stephen Cole is an English author of children's books and science fiction. He was also in charge of BBC Worldwide's merchandising of the BBC Television series Doctor Who between 1997 and 1999 and as executive producer on the Big Finish Productions range of Doctor Who audio dramas.
Dinosaur King is a Japanese card-based arcade game from Sega that uses similar gameplay mechanics to Mushiking. The game was revealed in JAMMA 2005. A Nintendo DS version was also later released.
Anthodon is an extinct genus of pareiasaur parareptile from the Permian period of South Africa and Tanzania.
Paranthodon is a genus of stegosaurian dinosaur that lived in what is now South Africa during the Early Cretaceous, between 139 and 131 million years ago. Discovered in 1845, it was one of the first stegosaurians found. Its only remains, a partial skull, isolated teeth, and fragments of vertebrae, were found in the Kirkwood Formation. British paleontologist Richard Owen initially identified the fragments as those of the pareiasaur Anthodon. After remaining untouched for years in the British Museum of Natural History, the partial skull was identified by South African paleontologist Robert Broom as belonging to a different genus; he named the specimen Palaeoscincus africanus. Several years later, Hungarian paleontologist Franz Nopcsa, unaware of Broom's new name, similarly concluded that it represented a new taxon, and named it Paranthodon owenii. Since Nopcsa's species name was assigned after Broom's, and Broom did not assign a new genus, both names are now synonyms of the current binomial, Paranthodon africanus. The genus name combines the Ancient Greek para (near) with the genus name Anthodon, to represent the initial referral of the remains.
Stegosauria is a group of herbivorous ornithischian dinosaurs that lived during the Jurassic and early Cretaceous periods. Stegosaurian fossils have been found mostly in the Northern Hemisphere, predominantly in what is now North America, Europe, Africa, South America and Asia. Their geographical origins are unclear; the earliest unequivocal stegosaurian, Bashanosaurus primitivus, was found in the Bathonian Shaximiao Formation of China.
Laurie Keller is an American children's writer and illustrator. She has written and illustrated books for Henry Holt & Co. Books for Young Readers, and produced illustrations for others.
Stephen Louis "Steve" Brusatte FRSE is an American paleontologist, author, and evolutionary biologist who specializes in the anatomy and evolution of dinosaurs. He was educated at the University of Chicago for his Bachelor's degree, at the University of Bristol for his Master's of Science on a Marshall Scholarship, and finally at the Columbia University for Master's in Philosophy and Doctorate. He is currently Professor of Palaeontology and Evolution at the University of Edinburgh. In April 2024, Brusatte was elected to fellowship of the Royal Society of Edinburgh.
Stegosaurus is one of the most recognizable types among cultural depictions of dinosaurs. It has been depicted on film, in cartoons, comics, as children's toys, as sculpture, and even was declared the state dinosaur of Colorado in 1982. Stegosaurus is a subject for inclusion in dinosaur toy and scale model lines, such as the Carnegie Collection.
Jurassic Park III: Dino Defender is a 2001 side-scrolling video game developed and published by Knowledge Adventure. It is based on the 2001 film Jurassic Park III. The player is depicted as a person in a bio-mechanical suit hired by Jurassic Park to bring power back to the electrified fences and capture all the free-roaming dinosaurs.
Jiangjunosaurus is a genus of herbivorous stegosaurian dinosaur from the Oxfordian-age Shishugou Formation of the Junggar Basin, Xinjiang, China.
Xtractaurs is a line of toys by Mattel. Introduced in 2009, the brand is a fusion of regular action figures with an online game. It involves taking a dinosaur and extracting "DNA" samples from the dinosaur and analyzing it on your computer, similar in a way to the book and film Jurassic Park. If you own multiple dinosaurs and have extracted samples from all of them, you can create a genetically engineered hybrid on the computer to battle the "Megavores", ancient reawakened dinosaurs that share qualities with your dinosaur. Each dinosaur you purchase has a special ability, and combining them makes a fierce fighting animal. This encourages the fusion of certain samples even more.
This timeline of stegosaur research is a chronological listing of events in the history of paleontology focused on the stegosaurs, the iconic plate-backed, spike-tailed herbivorous eurypod dinosaurs that predominated during the Jurassic period. The first scientifically documented stegosaur remains were recovered from Early Cretaceous strata in England during the mid-19th century. However, they would not be recognized as a distinct group of dinosaurs until Othniel Charles Marsh described the new genus and species Stegosaurus armatus in 1877, which he regarded as the founding member of the Stegosauria. This new taxon originally included all armored dinosaurs. It was not until 1927 that Alfred Sherwood Romer implemented the modern use of the name Stegosauria as specifically pertaining to the plate-backed and spike-tailed dinosaurs.
