Molluscan fossils mainly from the Pepper shale, Woodbine formation, McLennan County, Texas. 1952.
Dates
Date Taken
1952
Summary
Molluscan fossils mainly from the Pepper shale, Woodbine formation, McLennan County, Texas. Plate 13, in U.S.Geological Survey Professional paper 243. 1952.
Summary
Molluscan fossils mainly from the Pepper shale, Woodbine formation, McLennan County, Texas. Plate 13, in U.S.Geological Survey Professional paper 243. 1952.
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