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Pteranodon (/ t ə ˈ r æ n ə d ɒ n /; from Ancient Greek: πτερόν, romanized: pteron ' wing ' and ἀνόδων, anodon ' toothless ') [2] [better source needed] is a genus of pterosaur that included some of the largest known flying reptiles, with P. longiceps having a wingspan of over 6 m (20 ft).
A "pterodactyl" that George and Harold bring to the present day using the Purple Potty. She is mistaken to be a male throughout the series. Dazzle Ouranosaurus: Dazzle the Dinosaur: Marcus Pfister: Dinosaur Dinosaur: Dinosaur vs. Bedtime: Bob Shea: An unnamed young dinosaur taking on a series of challenges before going to bed. Edwina Alamosaurus
Pterodactyloidea (/ˌtɛrəˈdækt͡ɬɔɪdɪːə/; derived from the Greek words πτερόν (pterón, for usual ptéryx) "wing", and δάκτυλος (dáktylos) "finger") [1] is one of the two traditional suborders of pterosaurs ("wing lizards"), and contains the most derived members of this group of flying reptiles.
Thalassodromeus had one of the largest known skulls among pterosaurs, around 1.42 m (4 ft 8 in) long, with one of the proportionally largest cranial crests of any vertebrate. Though only the skull is known, the animal is estimated to have had a wingspan of 4.2 to 4.5 m (14 to 15 ft). The crest was lightly built and ran from the tip of the upper ...
Many children's toys and cartoons feature "pterodactyls" with Pteranodon-like crests and long, Rhamphorhynchus-like tails and teeth, a combination that never existed in nature. However, at least one pterosaur did have both the Pteranodon -like crest and teeth: Ludodactylus , whose name means "toy finger" for its resemblance to old, inaccurate ...
Quetzalcoatlus (/ k ɛ t s əl k oʊ ˈ æ t l ə s /) is a genus of azhdarchid pterosaur that lived during the Maastrichtian age of the Late Cretaceous in North America. The type specimen, recovered in 1971 from the Javelina Formation of Texas, United States, consists of several wing fragments and was described as Quetzalcoatlus northropi in 1975 by Douglas Lawson.
In 2003, it was given a phylogenetic definition by David Unwin as the common ancestor of Pteranodon and Nyctosaurus plus all its descendants. Though Marsh had originally named this group based on the shared absence of teeth in those species, most analyses show that all of the traditional "ornithocheiroid" pterosaurs are also members of this clade.
Eupterodactyloidea was named by S. Christopher Bennett in 1994 as an infraorder of the suborder Pterodactyloidea. Bennett defined it as an apomorphy-based clade. [2] However, in 2010, Brian Andres re-defined the group as a stem-based taxon in his dissertation, [3] and then formalized the definition in 2014 as all pterosaurs more closely related to Pteranodon longiceps than to Pterodactylus ...