Usage:
No current usage.
(†Dashner Member of Topeka Limestone of Shawnee Group (KS) considered invalid. Replaced with †Wolf River Limestone Member [rocks later included in Hartford Limestone Member]. See Hartford.)
Geologic age:
Late Pennsylvanian (Virgilian)
Type section, locality, area and/or origin of name:
Origin of name not stated (Moore, 1935, 1936).
Type locality: Dashner farm, southeast of Haynies Station (now Sargeants siding) in IA (R.C. Moore, pers. commun., n.d.).
AAPG geologic province:
Forest City 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 ([ ]).