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Reptilia
Reptilia Rep*til"i*a (r?p-t?l"?-?), n.pl. [NL.] (Zo["o]l.)
A class of air-breathing oviparous vertebrates, usually
covered with scales or bony plates. The heart generally has
two auricles and one ventricle. The development of the young
is the same as that of birds.
Note: It is nearly related in many respects to Aves, or
birds. The principal existing orders are Testidunata or
Chelonia (turtles), Crocodilia, Lacertilla (lizards),
Ophidia (serpents), and Rhynchocephala; the chief
extinct orders are Dinosauria, Theremorpha, Mosasauria,
Pterosauria, Plesiosauria, Ichtyosauria.
Reptilian
Reptilian Rep*til"i*an, n. (Zo["o]l.)
One of the Reptilia; a reptile.
ReptilianReptilian Rep*til"i*an (-an), a.
Belonging to the reptiles.
Reptilian age (Geol.), that part of geological time
comprising the Triassic, Jurassic, and Cretaceous periods,
and distinguished as that era in which the class of
reptiles attained its highest expansion; -- called also
the Secondary or Mezozoic age. Reptilian ageReptilian Rep*til"i*an (-an), a.
Belonging to the reptiles.
Reptilian age (Geol.), that part of geological time
comprising the Triassic, Jurassic, and Cretaceous periods,
and distinguished as that era in which the class of
reptiles attained its highest expansion; -- called also
the Secondary or Mezozoic age.
Meaning of Ptilia from wikipedia
