Dinosaur with protrusion from back of head

Newly discovered dino with skull protrusion like "decorative fins on classic s cars" gets a name like a god and a car. Mercuriceratops gemini. It might sound like the home planet of a yet-to-be- introduced Marvel superhero, but in fact it's the moniker given to a new kind of dinosaur that has a swooping bony plate extending up behind its head.

Find out about its size, habitat, diet and more! Parasaurolophus had a broad flat mouth that looked like a duck's beak. It was a very unusual looking dinosaur :. This site contains affiliate links. Please read my advertising disclosure.

Dinosaur with protrusion from back of head

Parasaurolophus meaning "near crested lizard" in reference to Saurolophus is an extinct genus of ornithopod dinosaur from the Late Cretaceous Period]] of what is now North America, about million years ago. It was a herbivore that walked both as a biped and a quadruped. Three species are recognized: P. It was first described in by William Parks from a skull and partial skeleton in Alberta. Parasaurolophus is a hadrosaurid, part of a diverse family of Cretaceous dinosaurs known for their range of bizarre head adornments. This genus is known for its large, elaborate cranial crest, which at its largest forms a long curved tube projecting upwards and back from the skull. Charonosaurus from China, which may have been its closest relative, had a similar skull and potentially a similar crest. The crest has been much discussed by scientists; the consensus is that major functions included visual recognition of both species and sex, acoustic resonance, and thermoregulation. It is one of the rarer duckbills, being known from only a handful of good specimens. Parasaurolophus is among the most well-recognized dinosaurs, and is frequently portrayed in dinosaur-related television shows, movies, books, merchandise and other media. As is the case with most dinosaurs, the skeleton of Parasaurolophus is incompletely known. The length of the type specimen of P. Its skull is about 1. The thighbone measures centimeters 3.

Troodontidae ,? A "centrosaurine" ceratopsian, so characterized because of its short frill, Sinoceratops was endowed with a single nasal horn, and its frill was decorated with various knobs and "hornlets. Martin, A.

Ceratopsians came in many shapes and sizes. Ceratopsians— the horned, frilled dinosaurs—were some of the most common plant-eaters of the later Mesozoic Era. Explore pictures and detailed profiles of over 60 ceratopsian dinosaurs, ranging from A Achelousaurus to Z Zuniceratops. Woodlands of North America. Historical Period:. Late Cretaceous million years ago. Size and Weight:.

Ceratopsians came in many shapes and sizes. Ceratopsians— the horned, frilled dinosaurs—were some of the most common plant-eaters of the later Mesozoic Era. Explore pictures and detailed profiles of over 60 ceratopsian dinosaurs, ranging from A Achelousaurus to Z Zuniceratops. Woodlands of North America. Historical Period:. Late Cretaceous million years ago.

Dinosaur with protrusion from back of head

Stubby horns over the eyes of Regaliceratops peterhewsi pictured in an artist's imagining reminded its discoverers of the comic book character Hellboy. A Triceratops cousin unearthed in Canada is so elaborately adorned "it blows your mind," one paleontologist says. Triceratops has a new cousin with a devilishly good nickname: "Hellboy. Paleontologists who excavated the fossil skull of the horned beast from a steep cliff in Canada had a hell of time chipping the pound kilogram specimen from the hard rock—hence its pet name. Only after freeing the fossil did the crew discover the moniker's pop culture connection. Though it had much smaller horns on its brow than its iconic cousin, the newfound dinosaur boasted a sizable horn on its snout and a fabulous frill on its head. The frill, or bony head protrusion, of Regaliceratops is so elaborate it "blows your mind," one scientist says. That crown of triangular bone spikes inspired its Latin scientific name : Regaliceratops peterhewski, the first word of which translates to "royal horned face," according to the study, published June 4 in the journal Current Biology. The second word is the name of the geologist who first spotted the fossil about a decade ago, Peter Hews.

Matchbox road trip 2019

The thighbone measures centimeters 3. For all intents and purposes, Albertaceratops wasn't much different from other horned, frilled dinosaurs of the late Cretaceous period, with the exception of its unusually long brow horns combined with a Centrosaurus -like skull. About 15 feet long and 2 tons. If Triceratops means "three-horned face" and Pentaceratops means "five-horned face," a better name for Centrosaurus might have been Monoceratops one-horned face. The evolution of cranial display structures in hadrosaurian dinosaurs , from the Journal of Paleobiology, volume one, issue one, pages 21— Parasaurolophus is a very popular dinosaur. Dinosaur Activity Pack. More ceratopsians have been discovered in Utah than any other type of dinosaur, especially over the last five years. Hopson, J. Williamson noted that in any case, juvenile Parasaurolophus probably had small, rounded crests like P. Sphaerotholus edmontonensis.

Everyone knows Pachycephalosaurus , that bipedal dome-head that ran around head-butting other dinosaurs all day long, but few people ever stop and give it much thought beyond that. This is an odd group of dinosaurs, with Pachycephalosaurus being the largest so far yet perhaps not the strangest.

Because there's a lot paleontologists don't know about the growth stages of ceratopsians, it may yet turn out that Avaceratops was a species of an existing genus; as things stand, it seems to have occupied an intermediate evolutionary stage between the better-known Centrosaurus and Triceratops. The crest of the juvenile is not long and tubular like the adults, but low and hemispherical. Using computed tomography of this skull, Robert Sullivan and Thomas Williamson gave the genus a monographic treatment in , covering aspects of its anatomy and taxonomy, and the functions of its crest. Parasaurolophus walkeri , a new genus and species of crested trachodont dinosaur, volume 13, pages The Dinosauria Second ed. Archived from the original PDF on August 29, One among dozens of ceratopsian genera of the late Cretaceous period, Prenoceratops stands out from the pack in at least one way: its fossils were discovered in Montana's famous Two Medicine Formation. These could have been some of the reasons crests evolved in Parasaurolophus and other hadrosaurids. However, the external appearance of the crest does not correspond to the complex internal anatomy of the nasal passages, which suggests another function accounted for usage of the internal space. Tools Tools. That's why the announcement of Sinoceratops in was such big news: for the first time, paleontologists had unearthed a full-sized, late Cretaceous, Asian ceratopsian that could have given Triceratops a run for its money.