Cryptozoon resembling c. undulatun; from Copper ridge dolomite near Huffman. Jefferson County, Alabama. 1925.
Dates
Date Taken
1925
Summary
Cryptozoon resembling c. undulatun; from Copper ridge dolomite near Huffman, 7 miles northeast of Birmingham. Jefferson County, Alabama. 1925. Plate 4 in U.S.Geological Survey. Folio 221. 1927.
Summary
Cryptozoon resembling c. undulatun; from Copper ridge dolomite near Huffman, 7 miles northeast of Birmingham. Jefferson County, Alabama. 1925. Plate 4 in U.S.Geological Survey. Folio 221. 1927.
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