Dinosaur Coprolites and the Early Evolution of Grasses and Grazers

@article{Prasad2005DinosaurCA,
  title={Dinosaur Coprolites and the Early Evolution of Grasses and Grazers},
  author={Vandana Prasad and Caroline A. E. Str{\"o}mberg and Habib Alimohammadian and Ashok Sahni},
  journal={Science},
  year={2005},
  volume={310},
  pages={1177 - 1180}
}
Silicified plant tissues (phytoliths) preserved in Late Cretaceous coprolites from India show that at least five taxa from extant grass (Poaceae) subclades were present on the Indian subcontinent during the latest Cretaceous. This taxonomic diversity suggests that crown-group Poaceae had diversified and spread in Gondwana before India became geographically isolated. Other phytoliths extracted from the coprolites (from dicotyledons, conifers, and palms) suggest that the suspected dung producers… 
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