Abstract
Recent discoveries of early anthropoid primate fossils from Africa and Asia have generated a tremendous amount of new information about the origins of modern anthropoid primates (e.g., Beard et al., 1994, 1996; Jaeger et al., 1999; Simons, 1989, 1997). With these new discoveries has come an intensified interest in understanding the adaptive shifts involved in the evolution of the earliest anthropoids (Kay et al., 1997; Ross, 1996, 2000). This essay focuses on morphological evidence for some aspects of social behavior in the earliest anthropoids—specifically gregariousness, broad patterns of mating system, and intrasexual competition. This topic is difficult to address, but it is of considerable interest by virtue of the role it plays in recent hypotheses about anthropoid origins.
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Plavcan, J.M. (2004). Evidence for Early Anthropoid Social Behavior. In: Ross, C.F., Kay, R.F. (eds) Anthropoid Origins. Developments in Primatology: Progress and Prospects. Springer, Boston, MA. https://doi.org/10.1007/978-1-4419-8873-7_16
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