Anthropoid Origins

@article{Kay1997AnthropoidO,
  title={Anthropoid Origins},
  author={Richard F. Kay and Callum Ross and Blythe A. Williams},
  journal={Science},
  year={1997},
  volume={275},
  pages={797 - 804}
}
Recent fossil discoveries have greatly increased our knowledge of the morphology and diversity of early Anthropoidea, the suborder to which humans belong. Phylogenetic analysis of Recent and fossil taxa supports the hypotheses that a haplorhine-strepsirrhine dichotomy existed at least at the time of the earliest record of fossil primates (earliest Eocene) and that eosimiids (middle Eocene, China) are primitive anthropoids. Functional analysis suggests that stem haplorhines were small, nocturnal… 
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