@misc{indiciaeb90285da3f7f,
  title = {Morphologic variation and mode of growth of Devonian Trepostomatous Bryozoa},
  author = {R.S. Boardman},
  year = {1954},
  doi = {10.1126/science.120.3112.322.b},
  url = {https://pubs.usgs.gov/publication/70010507},
  note = {Source identifier: 70010507}
}