@misc{indiciaef90fb280fb6b,
  title = {Nomenclatural problems of Breviphrentis stumm, 1949 and Contophrentis new genus (Devonian rugose corals)},
  author = {W. A. Oliver},
  year = {2015},
  doi = {10.1017/s0022336000027256},
  url = {https://pubs.usgs.gov/publication/70021354},
  note = {Source identifier: 70021354}
}