TY - JOUR A1 - Todd, R. JO - United States Geological Survey Professional Papers SP - 1 EP - 53 C1 - 241: 1-53 TI - Vicksburg (Oligocene) smaller foraminifera from Mississippi UR - https://pubs.usgs.gov/pp/0241/report.pdf VL - 241 PY - 1952 Y2 - 2024-03-29 ER -