| details |
Paleocene |
|
India |
Kar,R.K. Development of some Pteridophytes in India during Tertiary. |
1993 |
| details |
Middle Eocene |
Late Oligocene |
Malaysia |
Kar,R.K. et al. Light-microscopy and SEM studies of Striatriletes and Malayaeaspora from India and Malaysia. |
1992 |
| details |
Middle Eocene |
Late Oligocene |
Malaysia |
Kar,R.K. et al. Light-microscopy and SEM studies of Striatriletes and Malayaeaspora from India and Malaysia. |
1992 |
| details |
Middle Eocene |
|
India |
Kar,R.K. et al. Light-microscopy and SEM studies of Striatriletes and Malayaeaspora from India and Malaysia. |
1992 |
| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Lutetian |
|
India(Gujarat) |
Jain,K.P. et al. Remarks on dinoflagellate cyst assemblage from Rataria, southern Kutch, India. |
1990 |
| details |
Late Tertiary |
|
India(Assam) |
Handique,G.K. et al. Neogene sediments of Upper Assam Intermontane Basin and their hydrocarbon potential |
1989 |
| details |
Eocene |
|
India |
Kar,R.K. On the original homeland of Ceratopteris Brong., and its palaeogeographical province. |
1982 |
| details |
Oligocene |
|
Caribbean |
Kar,R.K. On the original homeland of Ceratopteris Brong., and its palaeogeographical province. |
1982 |
| details |
Oligocene |
|
Nigeria |
Kar,R.K. On the original homeland of Ceratopteris Brong., and its palaeogeographical province. |
1982 |
| details |
Oligocene |
|
Venezuela |
Kar,R.K. On the original homeland of Ceratopteris Brong., and its palaeogeographical province. |
1982 |
| details |
Oligocene |
|
Malaysia |
Kar,R.K. On the original homeland of Ceratopteris Brong., and its palaeogeographical province. |
1982 |
| details |
Miocene |
|
India(Kutch) |
Kar,R.K. Permian miospores in the Miocene sediments of Kutch, Gujarat. |
1980 |
| details |
Oligocene |
|
India(Kutch) |
Kar,R.K. Palynological fossils from the Oligocene sediments and their biostratigraphy in the District of Kutch, Western India. |
1979 |
| details |
Maastrichtian |
Tertiary |
Colombia |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |