TY  - RPRT
TI  - Upper Cambrian chitons (Mollusca, polyplacophora) from Missouri, USA
AU  - J. Pojeta
AU  - M.J. Vendrasco
AU  - G. Darrough
PY  - 2010
UR  - https://pubs.usgs.gov/publication/70037236
ID  - 70037236
ER  -