@misc{indiciae182182f35605,
  title = {Documenting a significant relationship between macroevolutionary origination rates and Phanerozoic pCO2 levels.},
  author = {James L Cornette and Bruce S Lieberman and Robert H Goldstein},
  year = {2002},
  doi = {10.1073/pnas.122225499},
  url = {https://pubmed.ncbi.nlm.nih.gov/12048255/},
  note = {Source identifier: 12048255}
}