Usage:
Aylor Member of Big Saline Formation (TX)
[?] Aylor Limestone (TX)
[?] Aylor Oolite (TX)
Incorrectly called Aylor Bluff in some reports.
Geologic age:
Pennsylvanian
Type section, locality, area and/or origin of name:
Type section: on Aylor Bluff in McAnnelly's Bend of Colorado River [San Saba Co.] central TX (Plummer, 1947a; 1947b; 1950).
AAPG geologic province:
Llano uplift
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 ([ ]).