Author:
Valensi,L.
Year:
1949
Title:
On some planktonic microorganisms from Middle Jurassic flint of Poitou and Normandy.
Foreign title:
Sur quelques microorganisms planctoniques des silex du Jurassique moyen du Poitou et de Normandie.
Reference:
Valensi,L. (1949) On some planktonic microorganisms from Middle Jurassic flint of Poitou and Normandy. [ Sur quelques microorganisms planctoniques des silex du Jurassique moyen du Poitou et de Normandie. ] Bulletin de la Soci©t© G©ologique de France, 5e s©rie Vol. 18 P. 537- 550
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Genus Species Country(Region) From To
Hystrichosphaeridium Hystrichosphaeridium pattei sp. nov. France(Normandie) Bajocian Bathonian
Hystrichosphaeridium Hystrichosphaeridium pumile France(Normandie) Bajocian Bathonian
Micrhystridium Micrhystridium cometes France(Normandie) Bathonian
Micrhystridium Micrhystridium cometes sp. nov. France(Normandie) Early Bathonian
Micrhystridium Micrhystridium deflandrei sp. nov. France(Normandie) Bajocian Bathonian
Micrhystridium Micrhystridium echinoides sp. nov. France(Normandie) Bajocian Bathonian
Micrhystridium Micrhystridium eupeplos France(Normandie) Bajocian Bathonian
Micrhystridium Micrhystridium eupeplos sp. nov. France(Normandie) Bajocian
Micrhystridium Micrhystridium mastigophorum sp. nov. France(Normandie) Bajocian Bathonian
Micrhystridium Micrhystridium placophorum sp. nov. France(Normandie) Late Bajocian Early Bathonian
Micrhystridium Micrhystridium polyedricum sp. nov. France(Normandie) Bajocian Bathonian
Micrhystridium Micrhystridium roquestii sp. nov. France(Normandie) Bajocian Bathonian