FIGURE 3. Anisotropy and complexity.
From the following article:
Dental microwear texture analysis shows within-species diet variability in fossil hominins
Robert S. Scott, Peter S. Ungar, Torbjorn S. Bergstrom, Christopher A. Brown, Frederick E. Grine, Mark F. Teaford & Alan Walker
Nature 436, 693-695(4 August 2005)
doi:10.1038/nature03822

a, b, Bivariate plots of epLsar1.8 versus Asfc for Alouatta palliata and Cebus apella (a), and Australopithecus africanus and Paranthropus robustus (b). The values plotted are means based on the four scans with adjoining edges from each specimen.
