Search results
Results From The WOW.Com Content Network
This clade excludes basal hadrosaurids such as Hadrosaurus and Yamatosaurus but self-destructs if Hadrosaurus is descended from the last common ancestor of Lambeosaurus and Saurolophus. [21] Premaxilla of Eotrachodon, the taxon named by Prieto-Marquez et al. 2016. Below is a cladogram from Prieto-Marquez et al. 2016. This cladogram is a recent ...
Scientific research on hadrosaurs began in the 1850s, [1] when Joseph Leidy described the genera Thespesius and Trachodon based on scrappy fossils discovered in the western United States. Just two years later he published a description of the much better-preserved remains of an animal from New Jersey that he named Hadrosaurus. [2]
Hadrosaurus foulkii, the only species in this genus, is known from a single specimen consisting of much of the skeleton and parts of the skull. The specimen was collected in 1858 from the Woodbury Formation in New Jersey , US, representing the first dinosaur species known from more than isolated teeth to be identified in North America.
This list of the prehistoric life of Florida contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Florida. Precambrian [ edit ]
Saurolophinae is a subfamily of hadrosaurid dinosaurs.It has since the mid-20th century generally been called the Hadrosaurinae, a group of largely non-crested hadrosaurs related to the crested sub-family Lambeosaurinae.
Hadrosauroidea was given a formal phylogenetic definition in the PhyloCode by Daniel Madzia and colleagues in 2021 as "the largest clade containing Hadrosaurus foulkii, but not Iguanodon bernissartensis". [1] The cladogram below follows an analysis by Andrew McDonald, 2012, and shows the position of Hadrosauroidea within Styracosterna: [2]
Florida once had a large number of species that formerly occupied the state in prehistoric and historic times, but became locally extinct or extirpated; such as the Florida short-faced bear, Florida black wolf, Dire wolf, Dexteria floridana, Florida bog lemming, Long-nosed peccary, Caribbean monk seal, Carolina parakeet, Great auk, Passenger ...
Life restoration. Augustynolophus was a large hadrosaur, reaching 8 metres (26 ft) in length and 3 metric tons (3.3 short tons) in body mass. [28] Like all species of hadrosaur, Augustynolophus morrisi was a herbivorous dinosaur which had a diet consisting of the plant life in the area, it was specialized to chew its food since hadrosaurs were one of the few known species of dinosaur that ...