LITERATURE CITED
- Coates , M. I. and Clack , J. A. 1990 . Polydactyly in the earliest known tetrapod limbs . Nature , 347 : 66 – 69 .
- Colbert , E. H. 1989 . The Triassic dinosaur Coelophysis , Museum of Northern Arizona Bulletin 57 I-XIV +1 – 160 .
- Gauthier , J. A. 1986 . Saurischian monophyly and the origin of birds . Memoirs of the California Academy of Sciences , 8 : 1 – 56 .
- Gauthier , J. A. and Padian , K. 1985 . “ Phylogenetic, functional, and aerodynamic analyses of the origin of birds; ” . In The Beginnings of Birds Edited by: Hecht , M. K. , Ostrom , J. H. , Viohl , G. and Wellnhofer , P. 185 – 198 . Eichstätt : Freunde des Jura-Museums .
- Gregory , W. K. 1951 . Evolution Emerging Vol. I , 736 New York : Macmillan & Company . II: 1013
- Hinchliffe , J. R. 1985 . “One, two, three” or “Two, three, four”: An embryologist's view of the homologies of the digits and carpus of modern birds; ” . In The Beginnings of Birds Edited by: Hecht , M. K. , Ostrom , J. H. , Viohl , G. and Wellnhofer , P. 141 – 148 . Eichstätt : Freunde des Jura-Museums .
- Lambe , L. M. 1917 . The Cretaceous theropodous dinosaur Gorgosaurus . Memoirs of the Geological Survey of Canada , 100 : 1 – 84 .
- Maleev , E. A. 1974 . [Gigantic carnosaurs of the family Tyrannosauridae.] Sovmestnaya Sovetskogo-Mongol'skaya Paleontologicheskaya Ekspeditsiya . Trudy , 1 : 132 – 191 . [Russian with English summary.]
- Osborn , H. F. 1905 . Tyrannosaurus and other Cretaceous carnivorous dinosaurs . Bulletin of the American Museum of Natural History , 21 : 259 – 265 .
- Ostrom , J. H. 1976 . Archaeopteryx and the origin of birds . Biological Journal of the Linnean Society , 8 : 91 – 182 .
- Shubin , N. H. and Alberch , P. 1986 . “ A morphogenetic approach to the Origin and basic organization of the tetrapod limb; ” . In Evolutionary Biology, Volume Edited by: Hecht , M. K. , Wallace , B. and Prance , G. T. 319 – 387 . 20. Plenum Publishing Corporation, New York
- Wellnhofer , P. 1978 . Pterosauria , Handbuch der Paläoherpetologie Vol. 19 , 82 Stuttgart : Gustav Fischer Verlag . ume
- Wellnhofer , P. 1985 . Neue Pterosaurier aus den Santana-Formation (Apt) der Chapada do Araripe, Brasilien . Palaeontographica , A187 : 105 – 182 .