C. J. O. Harrison and C. A. Walker 1977

Full reference
C. J. O. Harrison and C. A. Walker. 1977. Birds of the British Lower Eocene. Tertiary Research Group 3:1-52 [M. Uhen/M. Uhen]
Metadata
ID number:  74648
Created:  2020-12-04 13:45:23
Publication type:  journal article
Taxonomy:  stated without evidence
Language:  English