@misc{indiciaec90b62b6ce58,
  title = {A synopsis of American fossil Bryozoa, including bibliography and synonymy},
  author = {John M. Nickles and Ray S. Bassler},
  year = {1900},
  doi = {10.3133/b173},
  url = {https://pubs.usgs.gov/publication/b173},
  note = {Source identifier: b173}
}