@misc{indiciaec484318afbea, title = {Remarks on the calcareous nannofossil markers Rhomboaster and Tribrachiatus around the Paleocene/Eocene boundary}, author = {K. Von Salis and S. Monechi and L. M. Bybell and J. Self-Trail and J. Young}, year = {2000}, doi = {10.1080/11035890001221138}, url = {https://pubs.usgs.gov/publication/70022490}, note = {Source identifier: 70022490} }