@misc{indiciaec3a0a4e1e3e0,
  title = {Evolution among the Echinoidea.},
  author = {J W Durham},
  year = {1966},
  doi = {10.1111/j.1469-185x.1966.tb01498.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5329741/},
  note = {Source identifier: 5329741}
}