TY  - RPRT
TI  - Carboniferous foraminifera and algae of the Amsden Formation (Mississippian and Pennsylvanian) of Wyoming
AU  - B. L. Mamet
PY  - 1975
DO  - 10.3133/pp848b
UR  - https://pubs.usgs.gov/publication/pp848B
ID  - pp848B
ER  -