| Eutynichnium | |
|---|---|
Trace fossil classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Dinosauria |
| Clade: | Saurischia |
| Clade: | Theropoda |
| Ichnogenus: | † Eutynichnium von Nopcsa, 1923 emend. Lockley et al., (2000) |
| Ichnospecies | |
| |
Eutynichnium is an ichnogenus of dinosaur footprint. [1]
Theropoda, whose members are known as theropods, is a dinosaur clade that is characterized by hollow bones and three toes and claws on each limb. Theropods are generally classed as a group of saurischian dinosaurs. They were ancestrally carnivorous, although a number of theropod groups evolved to become herbivores and omnivores. Theropods first appeared during the Carnian age of the late Triassic period 231.4 million years ago (Ma) and included the majority of large terrestrial carnivores from the Early Jurassic until at least the close of the Cretaceous, about 66 Ma. In the Jurassic, birds evolved from small specialized coelurosaurian theropods, and are today represented by about 10,500 living species.
The Late Jurassic is the third epoch of the Jurassic Period, and it spans the geologic time from 161.5 ± 1.0 to 145.0 ± 0.8 million years ago (Ma), which is preserved in Upper Jurassic strata.
Guaibasaurus is an extinct genus of basal saurischian dinosaur known from the Late Triassic Caturrita Formation of Rio Grande do Sul, southern Brazil. Most analyses recover it as a sauropodomorph, although there are some suggestions that it was a theropod instead. In 2016 Gregory S. Paul estimated it at 2 meters and 10 kg, whereas in 2020 Molina-Pérez and Larramendi listed it at 3 meters and 35 kg.
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.
Euskelosaurus is a sauropodomorph dinosaur from the Late Triassic of South Africa and Lesotho. Fossils have only been recovered from the lower Elliot Formation in South Africa and Lesotho, and in one locality in Zimbabwe.
Jurassic Park is a 1990 science fiction novel written by Michael Crichton. A cautionary tale about genetic engineering, it presents the collapse of a zoological park showcasing genetically recreated dinosaurs to illustrate the mathematical concept of chaos theory and its real-world implications. A sequel titled The Lost World, also written by Crichton, was published in 1995. In 1997, both novels were republished as a single book titled Michael Crichton's Jurassic World.
Jiutaisaurus is a genus of sauropod dinosaur from the Quantou Formation of Jilin, China. Jiutaisaurus was a sauropod which lived during the Cretaceous. The type species, Jiutaisaurus xidiensis, was described by Wu et al. in 2006, and is based on eighteen vertebrae. It probably lived alongside Changchunsaurus and Helioceratops.
Austrocheirus is an extinct genus of theropod dinosaur that lived during the Late Cretaceous period. It was named and described by Martin Ezcurra, Federico Agnolin and Fernando Novas in 2010. It contains the type species Austrocheirus isasii. The generic name means "southern hand". The specific epithet honours discoverer and preparator Marcelo Pablo Isasi.
Camptosaurichnus is an ichnogenus of footprint found in Colchagua (Chile), belonging to an Ornithopod dinosaur. It was from the Tithonian age of the Jurassic.
Dakotasaurus is an ichnogenus of dinosaur footprint.
Hadrosaurichnus is an ichnogenus of dinosaur footprint.
Ichnites is an ichnogenus of dinosaur footprint.
Iguanodontipus is an ichnogenus of dinosaur footprint.
Orcauichnites is an ichnogenus of dinosaur footprint.
Ornithopodichnites is an ichnogenus of dinosaur footprint.
Sousaichnium is an ichnogenus of dinosaur footprint.
Staurichnium is an ichnogenus of dinosaur footprint.
Tetrapodosaurus is an ichnogenus of dinosaur footprint.
Vahiny is an extinct genus of titanosaur sauropod dinosaur known from the Late Cretaceous of the Maevarano Formation, northwestern Madagascar. It contains a single species, Vahiny depereti.
This list of dinosaur-bearing rock formations is a list of geologic formations in which dinosaur fossils have been documented.
Glut, Donald F. (2003). "Appendix: Dinosaur Tracks and Eggs" . Dinosaurs: The Encyclopedia. 3rd Supplement. Jefferson, North Carolina: McFarland & Company, Inc. pp. 613–652. ISBN 0-7864-1166-X.
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