TY  - RPRT
TI  - Paleocene floral diversities and turnover events in eastern North America and their relation to diversity models
AU  - N. O. Frederiksen
PY  - 1994
DO  - 10.1016/0034-6667(94)90077-9
UR  - https://pubs.usgs.gov/publication/70017573
ID  - 70017573
ER  -