Author:
Deunff,J.;Chauvel,J.J.
Year:
1970
Title:
A microplankton of chitinozoans and acritarchs from some shale layers of the Lower Ordovician sandstone of Brittany (Mayene and South of Rennes).
Foreign title:
Un microplancton a Chitinozoaires et Acritarches dans des Niveaux Schisteux du gres Armoricain (Mayenne et Sud de Rennes)
Reference:
Deunff,J. et al. (1970) A microplankton of chitinozoans and acritarchs from some shale layers of the Lower Ordovician sandstone of Brittany (Mayene and South of Rennes). [ Un microplancton a Chitinozoaires et Acritarches dans des Niveaux Schisteux du gres Armoricain (Mayenne et Sud de Rennes) ] Comptes Rendu des SĀ©ances de l'Academie des Sciences # 6 P. 196- 197
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Genus Species Country(Region) From To
Siphonochitina Siphonochitina France(Ille-et-Vilaine) Early Ordovician
Veryhachium Veryhachium trispinosum France(Mayenne) Early Ordovician
Veryhachium Veryhachium trispinosum France(Ille-et-Vilaine) Early Ordovician