Usage:
Millerella limestone tongue (informal) of Bangor Limestone (AL)
Millerella limestone (MS-subsurface)
Informal. The rank or lithologic term should not be capitalized.
Geologic age:
Late Mississippian (Chesterian)
Type section, locality, area and/or origin of name:
Notable exposures in the Black Warrior basin of AL and MS and the Cahaba synclinorium of AL (Thomas and others, 1991).
AAPG geologic province:
Black Warrior basin
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 ([ ]).