Author:
Deunff,J.
Year:
1954
Title:
Planktonic microorganisms (Hystrichospheres) in the Devonian of the Armoricain Massif.
Foreign title:
Microorganismes planctoniques (Hystrichospheres) dans le Devonien du Massif armoricain.
Reference:
Deunff,J. (1954) Planktonic microorganisms (Hystrichospheres) in the Devonian of the Armoricain Massif. [ Microorganismes planctoniques (Hystrichospheres) dans le Devonien du Massif armoricain. ] Compte-Rendu Sommaire des S©ances de la Soci©t© G©ologique de France Vol. 4 P. 239- 242
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Genus Species Country(Region) From To
Hystrichosphaeridium Hystrichosphaeridium brevispinosum France Late Couvinian
Hystrichosphaeridium Hystrichosphaeridium digitatum France Late Couvinian
Hystrichosphaeridium Hystrichosphaeridium lewisii sp. nov. France Late Couvinian
Hystrichosphaeridium Hystrichosphaeridium nebulosum France Late Couvinian
Hystrichosphaeridium Hystrichosphaeridium ramusculosum France Late Couvinian
Hystrichosphaeridium Hystrichosphaeridium trispinosum France Late Couvinian
Micrhystridium Micrhystridium stellatum France Late Couvinian