Ardipithecus and Glynn Isaac

So I’m reading all the material on Ardipithecus ramidus when I got to the paper on macrovertebrates. It is interesting, but most of the way through I kept thinking of a paper by Glynn Isaac called Stone Age visiting cards: approaches to the study of early land use patterns. It’s not cited in any of the Ardipithecus papers – though it should have been…