| details |
Late Oligocene |
Middle Miocene |
Argentina(Chubut) |
Barreda,V.D. Pollen and spores biostratigraphy of the Chenque Formation, Late Oligocene?-Miocene from Chubut and Santa Cruz Provinces, Patago Argentina |
1996 |
| details |
Middle Miocene |
|
Argentina(San Juan) |
Barreda,V.D. et al. Age and palaeoenvironment of the "Serie del Yeso", Valle del Cura, San Juan Province: palynological evidence. |
1998 |
| details |
Late Oligocene |
Early Miocene |
Argentina(Santa Cruz) |
Barreda,V.D. et al. Palynostratigraphy of Late Oligocene-Miocene deposits in the southern San Jose Gulf area, Santa Cruz Prozince. |
2000 |
| details |
Early Tertiary |
|
Pacific(S.China Sea) |
Anonymous The Tertiary system of the Continental Shelf in the northern area of the South China Sea |
1981 |