| details |
Middle Callovian |
Late Oxfordian |
England(Dorset) |
Sarjeant,W.A.S. Upper Jurassic microplankton from Dorset, England. |
1962 |
| details |
Oxfordian |
|
England(Yorkshire) |
Sarjeant,W.A.S. Microplankton from the Ampthill Clay of Melton, South Yorkshire |
1962 |
| details |
Bathonian |
Callovian |
E.Germany |
Alberti,G. Towards the knowledge of Mesozoic and Early Tertiary dinoflagellates and Hystrichospheres from North and Central Germany, as well as some other European localities. |
1961 |
| details |
Oxfordian |
|
England(Yorkshire) |
Sarjeant,W.A.S. Microplankton from the Kellaways rock and Oxford Clay of Yorkshire |
1961 |
| details |
Early Callovian |
Early Oxfordian |
England(Yorkshire) |
Sarjeant,W.A.S. Microplankton from the Kellaways rock and Oxford Clay of Yorkshire |
1961 |
| details |
Nd |
|
Nd |
Sarjeant,W.A.S. Microplankton from the Kellaways rock and Oxford Clay of Yorkshire |
1961 |
| details |
Early Oxfordian |
|
England(Yorkshire) |
Sarjeant,W.A.S. Microplankton from the Corallian rocks of Yorkshire. |
1960 |
| details |
Late Jurassic |
|
England(Yorkshire) |
Sarjeant,W.A.S. Microplankton from the Cornbrash of Yorkshire. |
1959 |
| details |
Late Jurassic |
|
England(Yorkshire) |
Sarjeant,W.A.S. Microplankton from the Cornbrash of Yorkshire. |
1959 |
| original |
Early Callovian |
|
England(Yorkshire) |
Sarjeant,W.A.S. Microplankton from the Cornbrash of Yorkshire. |
1959 |
| details |
Bajocian |
Bathonian |
France(Poitou) |
Valensi,L. Microfossils from flint of the Middle Jurassic. Petrographic remarks. |
1953 |
| details |
Bathonian |
|
France(Poitou) |
Valensi,L. Microfossils from flint of the Middle Jurassic. Petrographic remarks. |
1953 |
| details |
Callovian |
|
Nd |
Deflandre,G. Class of dinoflagellates. |
1952 |
| details |
Jurassic |
|
Nd |
Deflandre,G. Fossil dinoflagellates |
1952 |
| original |
Late Callovian |
|
Baltic |
Deflandre,G. On some planktonic microorganisms from Jurassic Flints. |
1947 |
| original |
Bajocian |
|
France(Calvados) |
Deflandre,G. On some planktonic microorganisms from Jurassic Flints. |
1947 |