McBryde Limestone Member of Clayton Formation of Midway Group (AL*)
Tertiary*
Paleocene*
Exposures in roadcuts along State Highway 100, about 3 mi west of McBryde Station, in secs. 28 and 33, T. 12 N., R. 10 E., Wilcox Co., AL (MacNeil, 1946).
Mid-Gulf Coast basin*
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Asterisk (*) indicates published by U.S. Geological Survey authors.
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Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).