Definition of Achelousaurus. Meaning of Achelousaurus. Synonyms of Achelousaurus

- fossils of Achelousaurus were collected in Montana in 1987, by a team led by Jack Horner, with more finds made in 1989. In 1994, Achelousaurus horneri was...
- ceratopsids Achelousaurus and Styracosaurus ovatus. The subadult specimen MOR 591 from the uppermost Two Medicine Formation was ****igned to Achelousaurus in 1995...
- albertensis, but in a clade including Pachyrhinosaurus, Einiosaurus and Achelousaurus, and therefore McDonald and Horner gave the species the new genus name...
- Rubeosaurus (now seen as a synonym of Styracosaurus), Einiosaurus, and Achelousaurus were discovered in. Originally proposed as a distinct taxon in 1992...
- intraspecific combat. The m****ive bosses on the skulls of Pachyrhinosaurus and Achelousaurus resemble those formed by the base of the horns in modern musk oxen,...
- least inclusive clade including both Pachyrhinosaurus canadensis and Achelousaurus horneri. Centrosaurine fossils have mostly been found in Western North...
- include Pachyrhinosaurus, Avaceratops, Einiosaurus, Albertaceratops, and Achelousaurus. The cladogram presented below represents a phylogenetic analysis by...
- his late friend Bob Makela) and has had three named after himself: Achelousaurus horneri, Anasazisaurus horneri, and Daspletosaurus horneri. Within the...
- Centrosaurini Centrosaurus Coronosaurus Spinops Styracosaurus? Pachyrhinosaurini Achelousaurus Einiosaurus Stellasaurus Pachyrhinosaurus...
- Centrosaurini Centrosaurus Coronosaurus Spinops Styracosaurus? Pachyrhinosaurini Achelousaurus Einiosaurus Stellasaurus Pachyrhinosaurus...