dromaeosaur - significado y definición. Qué es dromaeosaur
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Qué (quién) es dromaeosaur - definición

FAMILY OF FEATHERED THEROPOD DINOSAURS
Dromaeosaurids; Dromaeosaurid; Dromaeosaur; Dromeosaurids; Ornithodesmidae; Dromaeosauroidea; Dromeosaurid; Dromeosaur; Dromeosaurs; Dromaeosaurs; Raptor dinosaur family; RTMP 79.14.900; African raptor; African dromaeosaur; Nuthetidae; Sickle claw; Itemiridae
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  • Comparison of the forelimbs of ''[[Deinonychus]]'' (left) and ''[[Archaeopteryx]]'' (right), one of many skeletal similarities between avians and dromaeosaurids
  • The Thermopolis specimen of ''Archaeopteryx'', which showed that it also had a hyperextendible second toe<ref name ="Natgeo2">[http://news.nationalgeographic.com/news/2005/12/1201_051201_archaeopteryx_2.html National Geographic News- ''Earliest Bird Had Feet Like Dinosaur, Fossil Shows''] – Nicholas Bakalar, December 1, 2005, Page 2. Retrieved 2006-10-18.</ref>
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  • unenlagiine]]
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  • ''[[Changyuraptor]]'', a [[microraptoria]]n
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  • Fossil cast of an extensively feathered ''[[Sinornithosaurus]]'' specimen
  • Restoration of a brooding ''Deinonychus''
  •  doi-access = free }} Figure 4.</ref>
  • Proposed scenarios for the sickle claw function, with C, D and F as the more supported behaviors
  • Tail of an indeterminate dromaeosaurid (UMNH VP 20209), featuring long prezygapophyses and fossilized bony tendons
  • eudromaeosaur]]
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  • halszkaraptorine]]
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  • ''[[Luanchuanraptor]]'', a dromaeosaurid of uncertain placement
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  • Restoration of ''[[Microraptor]]'', featuring an aerodynamic pose
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  • Life restoration]] of ''[[Pyroraptor]]''
  • Restoration of a ''[[Saurornitholestes]]'' digging a [[multituberculate]] out of a burrow, a function with weak support
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dromaeosaur         
['dr??m??(?)s?:]
¦ noun a carnivorous bipedal dinosaur of a group including deinonychus and the velociraptors.
Derivatives
dromaeosaurid noun
Origin
1970s: from mod. L. Dromaeosauridae (name of a family), based on Gk dromaios 'swift-running' + sauros 'lizard'.

Wikipedia

Dromaeosauridae

Dromaeosauridae () is a family of feathered theropod dinosaurs. They were generally small to medium-sized feathered carnivores that flourished in the Cretaceous Period. The name Dromaeosauridae means 'running lizards', from Greek δρομαῖος (dromaîos), meaning 'running at full speed, swift', and σαῦρος (saûros), meaning 'lizard'. In informal usage, they are often called raptors (after Velociraptor), a term popularized by the film Jurassic Park; several genera include the term "raptor" directly in their name, and popular culture has come to emphasize their bird-like appearance and speculated bird-like behavior.

Dromaeosaurid fossils have been found across the globe in North America, Europe, Africa, Asia, South America and Antarctica, with some fossils giving credence to the possibility that they inhabited Australia as well. They first appeared in the mid-Jurassic Period (late Bathonian stage, about 167 million years ago) and survived until the end of the Cretaceous (Maastrichtian stage, 66 ma), existing until the Cretaceous–Paleogene extinction event. The presence of dromaeosaurids as early as the Middle Jurassic has been suggested by the discovery of isolated fossil teeth, though no dromaeosaurid body fossils have been found from this period.

Ejemplos de uso de dromaeosaur
1. The creature from Argentina is the earliest known dromaeosaur – a group of predator dinosaurs which includes Velociraptor, one of the stars of the movie Jurassic Park.
2. Recent findings of a Dromaeosaur, a small, fast, meat–eating dinosaur (closely related to the Velociraptor) with primitive feathers supports the theory.