Le H©riss©,A.

Author:
Le H©riss©,A.;Deunff,J.

Year:
1988

Title:
Acritarches and Prasinophyte (Late Givetian-Middle Frasnian) of Ferques (Boulonnais, France). (In: The Devonian of Ferques Lower Boulonnais, (Northern France). D.Brice, editor)

Foreign title:
Acritarches et Prasinophycees (Givetien Superieur -Frasnien Moyen) de Ferques (Boulonnais-France) (In-le Devonien de Ferques,Bas-Boulonnais -N. France)

Reference:

Le H©riss©,A. et al. (1988) Acritarches and Prasinophyte (Late Givetian-Middle Frasnian) of Ferques (Boulonnais, France). (In: The Devonian of Ferques Lower Boulonnais, (Northern France). D.Brice, editor) [ Acritarches et Prasinophycees (Givetien Superieur -Frasnien Moyen) de Ferques (Boulonnais-France) (In-le Devonien de Ferques,Bas-Boulonnais -N. France) ] Biostratigraphie du Paleozoique Vol. 7 P. 103- 152

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Genus	Species	Country(Region)	From	To
Maranhites	Maranhites britoi	France(Boulonnais)	Early Frasnian	Middle Frasnian
Micrhystridium	Micrhystridium venustum	France(Boulonnais)	Early Frasnian	Middle Frasnian
Lophosphaeridium	Lophosphaeridium microgranifer	France(Boulonnais)	Late Givetian	Early Frasnian
Lophosphaeridium	Lophosphaeridium granulosum	France(Boulonnais)	Late Givetian	Early Frasnian
Multiplicisphaeridium	Multiplicisphaeridium ramusculosum	France(Boulonnais)	Late Givetian	Early Frasnian
Cymatiosphaera	Cymatiosphaera bireticula sp. nov.	France(Boulonnais)	Middle Frasnian
Cymatiosphaera	Cymatiosphaera cornifera	France(Boulonnais)	Late Givetian	Middle Frasnian
Cymatiosphaera	Cymatiosphaera crucivelata sp. nov.	France(Boulonnais)	Late Givetian	Early Frasnian
Cymatiosphaera	Cymatiosphaera ferquensis sp. nov.	France(Boulonnais)	Middle Frasnian
Dictyotidium	Dictyotidium granulatum	France(Boulonnais)	Early Frasnian
Dictyotidium	Dictyotidium sp.A sp. nov.	France(Boulonnais)	Middle Frasnian
Pterospermella	Pterospermella heol	France(Boulonnais)	Early Frasnian
Pterospermella	Pterospermella onondagaensis	France(Boulonnais)	Late Givetian
Pterospermella	Pterospermella tenellula	France(Boulonnais)	Late Givetian	Middle Frasnian
Pterospermopsis	Pterospermopsis onondagaensis	France(Boulonnais)	Late Givetian	Middle Frasnian
Ammonidium	Ammonidium sp.A sp. nov.	France(Boulonnais)	Early Frasnian
Daillydium	Daillydium quadridactylites	France(Boulonnais)	Late Givetian	Middle Frasnian