ERRATUM On “The arboreal leaping theory of the origin of pterosaurs flight� by S. C. Bennett. There is a glaring error in this paper in that Fig. 4, the photograph of the articulated pelvis and femora of Dsungaripterus, is printed as a negative, rather than as a positive. When I corrected the proofs of the paper I noticed that it was a negative, but for some reason that I can no longer understand, I assumed that it was intentional on the part of the publisher and that the final version of the paper would have a positive. The figure should have looked like this:
S. Christopher Bennett 2 July 2002