Hildegarde Howard has written:

'Fossil birds; with especial reference to the birds of Rancho La Brea' -- subject(s): Paleontology, Birds, Fossil, Fossil Birds

'Postcranial elements of the extinct condor Breagyps clarki (Miller)' -- subject(s): Paleontology, Breagyps clarki

'Fossil birds' -- subject(s): Birds, Fossil, Paleontology, Fossil Birds

'Fossil birds from the Anza-Borrego desert' -- subject(s): Paleontology, Birds, Fossil, Fossil Birds

'Pliocene birds from Chihuahua, Mexico'

Tommy Tyrberg has written:

'Pleistocene birds of the Palearctic' -- subject(s): Birds, Fossil, Fossil Birds, Paleontology

ARCHEOPTERIX

yes there are.

Robert M. Chandler has written:

'The wing of Titanis walleri (Aves:Phorusrhacidae) from the late Blancan of Florida' -- subject(s): Birds, Fossil, Fossil Birds, Paleontology