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| Registration No. : |
Kdst 1343 . |
Type : |
Not Designated a Type |
| Identifications : |
| Old: |
Plants: Sphenophyta |
Sphenopteris communis (Lesquereux) see Crossotheca |
| New: |
Plants: Pteridophyta |
Crossotheca communis (Lesquereux) |
| Locality : |
Arkansas,USA |
| Grid Reference : |
Not available
|
Country : |
United States |
| 1:50K map : |
|
|
| Chronostratigraphy : |
Carboniferous Period
— Carboniferous Period
|
| Lithostratigraphy : |
CARBONIFEROUS ROCKS (UNDIFFERENTIATED) |
| Collector / Donor : |
Available from curator
|
| References : |
| |
