TY  - RPRT
TI  - The middle Eocene araphid diatom Rhaphoneis atlantica sp. Nov.: morphology and evolutionary significance
AU  - George W. Andrews
PY  - 1989
DO  - 10.1080/0269249x.1989.9705046
UR  - https://pubs.usgs.gov/publication/70208743
ID  - 70208743
ER  -