Pollination by lemurs and marsupials: an archaic coevolutionary system.

@article{Sussman1978PollinationBL,
  title={Pollination by lemurs and marsupials: an archaic coevolutionary system.},
  author={Robert Sussman and Peter H. Raven},
  journal={Science},
  year={1978},
  volume={200 4343},
  pages={731-6}
}
Existing geographical and ecological relationships between bats, non-flying mammals, and birds that visit flowers for food suggest novel interpretations of their evolutionary history.