Author:
Doubinger,J.;Poncet,J.
Year:
1964
Title:
The presence of Numerous chitinozoans in the Lower Devonian (Siegenian) of Cotentin
Foreign title:
Presence de Nombreaux Chitinozoaires dans le Devonien Inferieur (Siegenien) du Cotentin
Reference:
Doubinger,J. et al. (1964) The presence of Numerous chitinozoans in the Lower Devonian (Siegenian) of Cotentin [ Presence de Nombreaux Chitinozoaires dans le Devonien Inferieur (Siegenien) du Cotentin ] Compte-Rendu Sommaire et Bulletin de la Soci©t© G©ologique de France, Serie 7 Vol. 6 # 2 P. 104- 105
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Genus Species Country(Region) From To
Sphaerochitina Sphaerochitina acanthifera France Middle Siegenian
Sphaerochitina Sphaerochitina longicollis France Middle Siegenian
Veryhachium Veryhachium France Middle Siegenian