No current usage.
(Dothan Limestone (TX) replaced with Ibex Limestone Member of Moran Formation. See Ibex.)
Early Permian (Asselian and Sakmarian; Wolfcampian)
Notable exposures near Dothan, Callahan Co., central northern TX (Plummer, 1919).
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates usage by the U.S. Geological Survey. Other usages by state geological surveys.
"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 does not conform with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005). This may be explained within brackets ([ ]).