'subclass Archaeornithes' definitions:
Definition of '
subclass Archaeornithes
'
From:
WordNet
noun
Primitive reptile-like fossil birds of the Jurassic or early Cretaceous [syn:
Archaeornithes
, subclass Archaeornithes]
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
