original |
Late Givetian |
|
W.Germany(Bavaria) |
Sannemann,D. Hystrichospheres of the Silurian and Middle Devonian of the Frankenwald and their finestructure |
1955 |
details |
Late Givetian |
|
W.Germany(Bavaria) |
Downie,C. et al. On the interpretation and status of some Hystrichosphere genera. |
1963 |
details |
Late Givetian |
|
W.Germany(Bavaria) |
Downie,C. et al. Bibliography and index of fossil dinoflagellates and acritarchs. |
1965 |
details |
Late Givetian |
|
W.Germany |
Eisenack,A. et al. Catalog of fossil dinoflagellates, hystrichospheres and related microfossils. Acritarchs. |
1973 |
details |
Late Givetian |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
details |
Wenlockian |
|
Jordan |
Basha,S.H. On the occurrence of subsurface Silurian-Devonian microplanktons in the Risha area, Northeast Jordan |
1992 |
details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |