@misc{indiciae88b895717615,
  title = {Shorter contributions to paleontology and stratigraphy},
  author = {William Jasper Sando},
  year = {1988},
  doi = {10.3133/b1837},
  url = {https://pubs.usgs.gov/publication/b1837},
  note = {Source identifier: b1837}
}