TY  - RPRT
TI  - Multinodose scaphitid cephalopods from the lower part of the Pierre Shale and equivalent rocks in the conterminous United States
AU  - William Aubrey Cobban
AU  - Glenn R. Scott
PY  - 1964
DO  - 10.3133/pp483e
UR  - https://pubs.usgs.gov/publication/pp483E
ID  - pp483E
ER  -