Definify.com
Webster 1913 Edition
Pterosauria
‖
Pterˊo-sau′ri-a
,Noun.
pl.
[NL.]
(Paleon.)
An extinct order of flying reptiles of the Mesozoic age; the pterodactyls; – called also , and .
Pterodactyli
Ornithosauria
☞ The wings were formed, like those of bats, by a leathery expansion of the skin, principally supported by the greatly enlarged outer or “ little” fingers of the hands. The American Cretaceous pterodactyls had no teeth. See
Pteranodontia
, and Pterodactyl
. Definition 2024
Pterosauria
Pterosauria
Translingual
Proper noun
Pterosauria
- A taxonomic order within the superorder Archosauromorpha – the pterosaurs.
See also
- Rhamphorhynchoidea
- Pterodactyloidea