| original |
Eocene |
Late Neogene |
California |
Norem,W.L. Tytthodiscus, a new microfossil genus from the California Tertiary. |
1955 |
| details |
Miocene |
|
Alaska |
Waloweek,W. et al. Geographic range of Tytthodiscus extended to Alaska. |
1957 |
| original |
Late Eocene |
Oligocene |
Colombia |
Sol© de Porta,N. Presence of Tythodiscus Norem in Colombia. |
1959 |
| details |
Miocene |
|
Colombia |
Sol© de Porta,N. Contribution to the palynological study of the Tertiary in Colombia. |
1961 |
| details |
Eocene |
Late Neogene |
Hungary |
Kedves,M. Noremia, a new microfossil genus from the Hungarian Eocene, and systematical and stratigraphical problems about the Crassoshaeridae. |
1962 |
| details |
Late Tertiary |
|
Louisiana |
Felix,C.J. Neogene Tasmanites and Leiospheres from Southern Louisiana, USA |
1965 |
| details |
Nd |
|
Nd |
Downie,C. et al. Bibliography and index of fossil dinoflagellates and acritarchs. |
1965 |
| details |
Eocene |
|
California |
Norris,G. et al. A descriptive index of genera of fossil Dinophyceae and acritarcha. |
1965 |
| details |
Nd |
|
Nd |
M¤dler,K.A. Hystrichophyta and acritarchs |
1967 |
| details |
Tortonian |
Helvetian |
Hungary |
Nagy,E. Palynological data for the Neogene of Cserehat. |
1973 |
| details |
Paleocene |
Eocene |
Colombia |
de Porta,J. Stratigraphic Lexicon. Colombia:(Part Two). Tertiary and Quaternary. |
1974 |
| details |
Eocene |
Late Neogene |
California |
Salard,M. et al. The presence of the genera Tytthodiscus, Norem,1955 in Cameroon (Africa) and Chile (South America). |
1975 |
| details |
Eocene |
Late Neogene |
California |
Eisenack,A. et al. Catalog of fossil dinoflagellates, hystrichospheres and related microfossils. Acritarchs. |
1976 |
| details |
Eocene |
Late Neogene |
Louisiana |
Eisenack,A. et al. Catalog of fossil dinoflagellates, hystrichospheres and related microfossils. Acritarchs. |
1976 |
| details |
Early Oligocene |
|
USSR(Ukrainian SSR) |
Stotland,A.B. On the stratigraphic position of the Khar'kovsk series in the Kiev Pre-Dnieper |
1985 |
| details |
Early Ypresian |
|
W.Germany(Schleswig) |
Fechner,G.G. et al. Early Eocene spores, pollen and microplancton assemblages from Fehmarn Island, North Germany. |
1988 |
| details |
Eocene |
Late Neogene |
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |