| details |
Nd |
|
Nd |
Williams,D.B. et al. Organic-walled microfossils as depth and shoreline indicators. |
1967 |
| details |
Silurian |
|
Africa(Sahara) |
de Jekhowsky,B. et al. On the presence of numerous chitinozoans in the Silurian-Devonian of the Sahara. |
1959 |
| details |
Middle Devonian |
|
Algeria |
Doubinger,J. Discovery of new micro-organisms in the Middle Devonian of the Sahara. |
1966 |
| details |
Middle Devonian |
|
Paraguay |
Men©ndez,C.A. et al. Devonian spores from Paraguay. |
1967 |
| details |
Early Devonian |
|
Wales |
Mortimer,M.G. Some Lower Devonian microfloras from Southern Britain. |
1967 |
| details |
Devonian |
|
Paraguay |
Potter,D.E. Devonian chitinozoa and Hystrichospherids from Par Aguay |
1962 |
| details |
Givetian |
|
Czechoslovakia |
Lele,K.M. Observations on Middle Devonian microfossils from the Barrandian Basin, Czechoslovakia. |
1972 |
| details |
Silurian |
|
Ohio |
Gray,J. et al. Palynological evidence bearing on the Ordovician Silurian Paraconformity in Ohio |
1972 |
| details |
Nd |
|
India |
Sah,S.C.D. et al. Palynological interpretations of palaeoenvironments with reference to India |
1972 |
| details |
Llandoverian |
|
New York |
Gray,J. et al. Early Silurian spore tetrads from New York earliest new world evidence for vascular plants. |
1971 |
| details |
Ludlovian |
|
Pennsylvania |
Gray,J. et al. Early Silurian spore tetrads from New York earliest new world evidence for vascular plants. |
1971 |
| details |
Middle Paleocene |
|
USA(Midwest) |
Cooper,C.L. North American chitinozoa |
1972 |
| details |
Givetian |
|
Canada(Ontario) |
Legault,J.A. Chitinozoa and acritarcha of the Hamilton Formation, (Middle Devonian), southwestern Ontario. |
1973 |
| details |
Namurian |
|
Oklahoma |
Cashman,P.B. Lower Devonian chitinozoan Juveniles: Oldest fossil evidence of a Juvenile Stage in Protists, with an interpretation of their Ontogeny and relationship to all Ogromiid Foraminifera |
1991 |
| details |
Early Devonian |
|
Brazil(Amazonas) |
Sommer,F.W. Preliminary note on Lower Devonian microfossils of the Amazon Basin. |
1960 |
| details |
Early Paleozoic |
|
Zambia |
Drysdall,A.R. et al. Fossils of Zambia. |
1973 |
| details |
Early Paleozoic |
|
Africa |
Drysdall,A.R. et al. Fossils of Zambia. |
1973 |