No current usage?
(†Cup Coral Member of Glenn Formation (OK-local) considered invalid.)
Pennsylvanian
Probably named from its easily distinguishable cup corals CAMPOPHYLLUM TORQUIUM near top. Present in Carter Co., central southern OK (Goldston, 1922).
South Oklahoma folded belt
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates published by U.S. Geological Survey authors.
"No current usage" (†) implies that a name has been abandoned or has fallen into disuse. Former usage and, if known, replacement name given in parentheses ( ).
Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).