Usage:
No current usage.
(†Agoniatite limestone (informal) (NY) or †Agoniatites limestone (informal) (NY) abandoned.)
Geologic age:
Middle Devonian
Type section, locality, area and/or origin of name:
Notable exposures in eastern NY counties 20 to 30 ft above base of Marcellus (US geologic names lexicon, USGS Bull. 896).
AAPG geologic province:
Appalachian 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 ([ ]).