| original |
Middle Jurassic |
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Volkheimer,W. Spores and pollen of the Jurassic of Neuqu©n (Republic of Argentina). |
1968 |
| details |
Early Bajocian |
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Volkheimer,W. Spores and pollen of the Jurassic of Neuqu©n, (Republic of Argentina). 2. Microfloral associations, paleoecological aspects and paleoclimate. |
1969 |
| details |
Sinemurian |
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Volkheimer,W. Advancement of the Microbiostratigraphy of the Jurassic in Argentina and comparison with other Regions of the Southern Heisphere |
1971 |
| details |
Callovian |
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Volkheimer,W. Advancement of the Microbiostratigraphy of the Jurassic in Argentina and comparison with other Regions of the Southern Heisphere |
1971 |
| details |
Bajocian |
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Volkheimer,W. Advancement of the Microbiostratigraphy of the Jurassic in Argentina and comparison with other Regions of the Southern Heisphere |
1971 |
| details |
Bajocian |
|
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Volkheimer,W. Stratigraphic distribution of spores and pollen in the Lower and Middle Jurassic of the Neuqu©n Basin Argentina. |
1971 |
| details |
Early Callovian |
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Volkheimer,W. Stratigraphic distribution of spores and pollen in the Lower and Middle Jurassic of the Neuqu©n Basin Argentina. |
1971 |
| details |
Early Callovian |
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Volkheimer,W. Palynological study of a Callovian Coal from Neuqu©n and considerations of the Jurassic paleoclimates of Argentina |
1972 |
| details |
Early Callovian |
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Volkheimer,W. et al. Stratigraphic significance of Paleozoic and Mesozoic microflora from Argentina and neighboring countries. |
1976 |
| details |
Bajocian |
Callovian |
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Volkheimer,W. Fossil microfloras. |
1978 |
| details |
Bajocian |
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Volkheimer,W. Fossil microfloras. |
1978 |
| details |
Bathonian |
Middle Callovian |
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Volkheimer,W. et al. The continental margin of Gondwana, principally in central western Argentina. |
1980 |
| details |
Liassic |
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Volkheimer,W. et al. Palynology of Liassic strata at the Southern Border of the Neuqu©n Basin, (Argentina). (In: The Geology of the Province of San Luis) |
1981 |
| details |
Pliensbachian |
Callovian |
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Volkheimer,W. et al. Stratigraphic distribution of Jurassic and Cretaceous palynomorphs in the Andean Realm and neighbouring areas of Southern South America, with special consideration of the Neuqu©n Basin. |
1981 |
| details |
Berriasian |
Hauterivian |
South America |
Riccardi,A.C. The Cretaceous System of southern South America. |
1988 |
| details |
Campanian |
Maestrichtian |
Argentina(Chubut) |
Papк,O.H. et al. Masulas of Salviniaceae of the Cretaceous of northern Patagonia and Mendova, Argentina. The importance of biostratigraphy and palaeoenvironment. |
1988 |
| details |
Late Cretaceous |
|
Argentina(Chubut) |
Papк,O.H. Palynology of Paso del Sapo Formation, (Upper Cretaceous), Middle Valley of Chubut River, Argentina. Pollen grains, statistics, paleoecology, and paleoenvironment. |
1989 |