| details |
Clintonian |
|
New York |
Fisher,J.C. The Hystrichosphaerids in the Clinton Group, (Silurian), of New York State. |
1955 |
| details |
Middle Oligocene |
|
Germany(Rhineland) |
Weiler,H. A find of dinoflagellates, coccoliths and hystrichospheres in the Tertiary of the Rhine Basin. |
1956 |
| details |
Nd |
|
Nd |
Weiler,H. A find of dinoflagellates, coccoliths and hystrichospheres in the Tertiary of the Rhine Basin. |
1956 |
| original |
Late Cretaceous |
|
Utah |
Sarmiento,R. Microfossil zonation of Manco Group. |
1957 |
| details |
Wealden |
|
Belgium |
Delcourt,A.F. et al. Some microfossils from the Wealdian of Feron-Glageon. |
1957 |
| details |
Late Devonian |
|
Canada(Yukon) |
McGregor,D.C. Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada |
1957 |
| details |
Middle Devonian |
|
Canada(Yukon) |
McGregor,D.C. Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada |
1957 |
| details |
Middle Devonian |
|
Canada(Gaspe Area) |
McGregor,D.C. Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada |
1957 |
| details |
Middle Devonian |
|
Canada(Ontario) |
McGregor,D.C. Spores and other plant microfossils from selected Devonian sedimentary Formations of Canada |
1957 |
| details |
Late Aptian |
|
W.Germany(Schleswig) |
Eisenack,A. Microplankton from the Aptian of North Germany, with some remarks on the fossil dinoflagellates. |
1958 |
| details |
Middle Oligocene |
|
W.Germany(N.Rhine) |
Helal,A.H. Age and distribution of the Tertiary Browncoal in the area of Gladbach east of Cologne. |
1958 |
| details |
Charmouthian |
Wealden |
England(Dorset) |
Lantz,J. Palynologic study of some Mesozoic samples from Dorset (Great Britain). |
1958 |
| details |
Precambriam |
Recent |
Texas |
Leffingwell,H.A. A study of the variation of the microfossil assemblages within the Vicksburg Formation, Texas. |
1958 |
| details |
Wealden |
|
France(Pas-de-Calais) |
Delcourt,A.F. et al. A curious association of microfossils from the Wealdian of Feron-Glageon, France. |
1959 |
| details |
Hauterivian |
|
W.Germany(Niedersachsen) |
Gocht,H. Microplankton from the northwest Germany Neocomian (Part II). |
1959 |
| details |
Hauterivian |
|
W.Germany(Niedersachsen) |
Gocht,H. Microplankton from the northwest Germany Neocomian (Part II). |
1959 |
| details |
Hauterivian |
|
W.Germany(Niedersachsen) |
Gocht,H. Microplankton from the northwest Germany Neocomian (Part II). |
1959 |