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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.
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).
Pterodactylus (from Ancient Greek: πτεροδάκτυλος, romanized: pterodáktylos ' winged finger ' [2]) is a genus of extinct pterosaurs.It is thought to contain only a single species, Pterodactylus antiquus, which was the first pterosaur to be named and identified as a flying reptile and one of the first prehistoric reptiles to ever be discovered.
However, modern bats and flying squirrels show considerable variation in the extent of their wing membranes and it is possible that, like these groups, different species of pterosaur had different wing designs. Indeed, analysis of pterosaur limb proportions shows that there was considerable variation, possibly reflecting a variety of wing-plans.
The wingspan of Iberodactylus was estimated in 2019 by extrapolating the proportions of the related genus Hamipterus of which skull-wing ratios are known. The extrapolations indicated a wingspan that measured between 375 and 404 centimeters (12.30 and 13.25 ft). From this it was concluded that the paired wings were about 4 meters (13 ft) wide.
Most archaeopterodactyloids have wing proportions akin to those of modern shorebirds and ducks, and probably possessed a similar frantic, powerful flight style. The exception is Ctenochasma, which appears to have had longer wings and was probably more comparable to modern skuas. [13] Launching varied radically among members of this clade.
The generic name, Propterodactylus, combines the Ancient Greek suffix "προ-" ("pro-"), meaning "before", with the genus name Pterodactylus (derived from Greek words meaning "wing digit"). As such, the name references its position as a "forerunner" to the Pterodactyloidea, as well as its long-standing nickname as the "Painten pro ...
Pterodaustro (from Greek pteron, ' wing ' and Latin auster, ' south ' [2]) is a genus of ctenochasmatid pterodactyloid pterosaur from South America. Its fossil remains dated back to the Early Cretaceous period, about 105 million years ago.