TY  - RPRT
TI  - A new Lower Carboniferous tetrapod locality in Iowa
AU  - J.R. Bolt
AU  - R.M. McKay
AU  - B.J. Witzke
AU  - M.P. McAdams
PY  - 1988
DO  - 10.1038/333768a0
UR  - https://pubs.usgs.gov/publication/70013302
ID  - 70013302
ER  -