Sinornis
English Dictionary
->
Letter S
-> Sinornis
Search Dictionary:
Sinornis Definition
(n)
sparrow
-
sized
fossil
bird
of
the
Jurassic
period
to
the
Cretaceous
period
having
a
keeled
breastbone
and
vestigial
tail
;
found
in
China
;
considered
possibly
the
second
most
primitive
of
all
birds
Sinornis Synonyms
Sinornis
© Art Branch Inc.