| original |
Wealden |
|
England(Isle of Wight) |
Hughes,N.F. Wealden plant microfossils. |
1955 |
| details |
Wealden |
|
England(Isle of Wight) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Wealden |
|
Germany(Rostock) |
Horst,U. Fossil Caustobiolithes from the German Baltic Sea |
1964 |
| details |
Late Pliensbachian |
|
Poland |
Marcinkiewicz,T. The stratigraphy of the Rhaetian and Liasin Poland based on megaspore investigations |
1971 |
| details |
Nd |
|
Nd |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Wealden |
|
Nd |
Manum,S.B. Miscellaneous. 13B -Clitellate Cocoons. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |