Punctatisporites triangulatus
- Citations total:
- 2
| link
|
From
|
To
|
Geolocation
|
Author - title
|
Year
|
|---|---|---|---|---|---|
| original | Cenomanian | Coniacian | Wyoming | Upshaw,C.F. Palynology of the Frontier Formation, northwestern Wind River Basin, Wyoming. | 1959 |
| details | Visean | USSR(Ukrainian SSR) | Kononenko,L.P. et al. The Lower Carboniferous Radayev deposits in the northwestern part of the Dniper-Donets Basin | 1989 |