
TY  - JOUR
A1  - Thulborn, RA 
A1  - Hamley, TL 
T1  - The Reptilian Relationships of Archaeopteryx
JF  - Australian Journal of Zoology
JO  - Aust. J. Zool.
Y1  - 1982
VL  - 30
IS  - 4
SP  - 611
EP  - 634
KW  - 
UR  - https://doi.org/10.1071/ZO9820611 
N2  - This paper presents a review and a re-examination of hypotheses concerning the reptilian relationships of Archaeopteryx-commonly regarded as the earliest known bird. Seven hypotheses are examined; of these only one (the hypotheses that Archaeopteryx is related to theropod dinosaurs) is considered to be supported by a substantial body of positive and objective evidence. 
ER  -

