LocNo: 6233Okago Fm., lowermost part, l.Toyoman
| Country: |
Japan
|
| Province: |
Kitakami Massif,Okago distr.
|
| Locality: |
Yahagi, Kami-okago, Fujisawa-cho
|
| Layer: | Okago Fm., lowermost part, l.Toyoman |
| Lower Boundary: |
Anderssonoceras/Prototoceras base, 260.4 million years
|
| Upper Boundary: |
Araxoc./Konglingites--Sanyangites, 256 million years
|
| Georeference: |