The Ancestry of Whales

  title={The Ancestry of Whales},
  author={K. Rose},
  pages={2216 - 2217}
  • K. Rose
  • Published 2001
  • Biology
  • Science
Whales are mammals that moved to the sea some 50 million years ago. The question of who their ancestors were has vexed scientists for years. In his Perspective, [Rose][1] highlights the report by [ Gingerich et al .][2], who report unusually well-preserved primitive whale fossils. Rose explains that these fossils reconcile morphological and molecular data for the first time, indicating that whales evolved from even-toed ungulates (hoofed animals) rather than mesonychians (an extinct group of… Expand