The comparative forelimb muscle attachment sites of a crocodylian, Anhanguara, and a bird. This drawing formed the basis for my muscle reconstructions of Anhanguara, which I presented at the Flugsaurier conference in Munich last year.

Refs:

Bennett, S. C., 2003. Morphological evolution of the pectoral girdle of pterosaurs myology and function, in Buffetaut, E., and Mazin, J-M. (eds) 2003, Evolution and Palaeobiology of Pterosaurs, geological society of London, 2003 217 pp. 191-215

Hudson, E. H., Lanzillotti P. J., 1955. Gross anatomy of the wing muscles in the family Corvidae, The American Midland Naturalist, 53:1 pp. 1-44

Meers, M. B., 2003. Crocodylian forelimb musculature and its relevance to the Archosauria, The Anatomica Record, Part A