Author:
Deunff,J.
Year:
1981
Title:
Preliminary observations on the paleophytoplankton of a cutting from Caffiers, (Givetien - Frasnien du Boulnnais, France).
Foreign title:
Observations pr©liminaires sur le pal©ophytoplancton de la coupe de Caffiers (Giv©tien-Frasnien du Boulonnais, France).
Reference:
Deunff,J. (1981) Preliminary observations on the paleophytoplankton of a cutting from Caffiers, (Givetien - Frasnien du Boulnnais, France). [ Observations pr©liminaires sur le pal©ophytoplancton de la coupe de Caffiers (Giv©tien-Frasnien du Boulonnais, France). ] Annales de la Soci©t© G©ologique du Nord Vol. 100 P. 65- 71
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Genus Species Country(Region) From To
Cymatiosphaera Cymatiosphaera nebulosa France(Pas-de-Calais) Late Givetian Early Frasnian
Daillydium Daillydium quadridactylites France(Pas-de-Calais) Late Givetian Early Frasnian
Polyedryxium Polyedryxium robustum France(Pas-de-Calais) Late Givetian Early Frasnian
Leiosphaeridia Leiosphaeridia France(Pas-de-Calais) Late Givetian Early Frasnian
Tasmanites Tasmanites France(Pas-de-Calais) Late Givetian Early Frasnian
Microspores Microspores France(Pas-de-Calais) Late Givetian Early Frasnian
Daillydium Daillydium foveolatum sp. nov. France(Pas-de-Calais) Early Frasnian
Polyedryxium Polyedryxium evolutum France(Pas-de-Calais) Early Frasnian
Polyedryxium Polyedryxium tectum France(Pas-de-Calais) Early Frasnian
Polyedryxium Polyedryxium multifrons France(Pas-de-Calais) Early Frasnian
Polyedryxium Polyedryxium pharaone France(Pas-de-Calais) Early Frasnian
Polyedryxium Polyedryxium oppidum sp. nov. France(Pas-de-Calais) Early Frasnian
Polyedryxium Polyedryxium bathyaster France(Pas-de-Calais) Early Frasnian
Polyedryxium Polyedryxium cuboides France(Pas-de-Calais) Early Frasnian
Micrhystridium Micrhystridium spinoglobosum France(Pas-de-Calais) Early Frasnian
Micrhystridium Micrhystridium adductum France(Pas-de-Calais) Early Frasnian
Micrhystridium Micrhystridium coronatum France(Pas-de-Calais) Early Frasnian