Limestone Member
Geology
Age range: Brigantian or 335.90000 to 330.30000 Ma
Collections
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Meramecian | USA (Arkansas) | (76118 76130 76141 76149 76155) | |
| Meramecian | USA (Oklahoma) | (76138 76158) | |
| Brigantian | USA (Arkansas) | (76142 76143) | |
| Chesterian | USA (Arkansas) | (76146) |