TY  - RPRT
TI  - Remarks on the calcareous nannofossil markers Rhomboaster and Tribrachiatus around the Paleocene/Eocene boundary
AU  - K. Von Salis
AU  - S. Monechi
AU  - L. M. Bybell
AU  - J. Self-Trail
AU  - J. Young
PY  - 2000
DO  - 10.1080/11035890001221138
UR  - https://pubs.usgs.gov/publication/70022490
ID  - 70022490
ER  -