@misc{indiciae0e1ed764e8c2,
  title = {Developmental processes, developmental sequences and early vertebrate phylogeny.},
  author = {R M Langille and B K Hall},
  year = {1989},
  doi = {10.1111/j.1469-185x.1989.tb00672.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2675995/},
  note = {Source identifier: 2675995}
}