ARCHAEOPTERYXES
Definition
ARCHAEOPTERYXES is the plural of ARCHAEOPTERYX.
noun ARCHAEOPTERYX: extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones.
ARCHAEOPTERYXES is the plural of ARCHAEOPTERYX.
noun ARCHAEOPTERYX: extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones.