TY  - RPRT
TI  - Geology and paleontology of Canal Zone and adjoining parts of Panama; description of Tertiary mollusks (Gastropods: Eulimidae, Marginellidae to Helminthoglyptidae)
AU  - W. P. Woodring
PY  - 1970
DO  - 10.3133/pp306d
UR  - https://pubs.usgs.gov/publication/pp306D
ID  - pp306D
ER  -