Author:
De Coninck,J.
Year:
1975
Title:
Ypresian organic walled microfossils from the Belgian Basin.
Foreign title:
Microfossiles   paroi organique de l'Ypr©sien du Bassin Belge.
Reference:
De Coninck,J. (1975) Ypresian organic walled microfossils from the Belgian Basin. [ Microfossiles   paroi organique de l'Ypr©sien du Bassin Belge. ] Service G©ologique de Belgique, Professional Paper # 12 P. 1- 151
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Genus Species Country(Region) From To
Gonyaulacysta Gonyaulacysta jurassica Belgium Ypresian
Gonyaulacysta Gonyaulacysta nuciformis Belgium Ypresian
Gonyaulacysta Gonyaulacysta tenuiceras Belgium Ypresian
Gonyaulacysta Gonyaulacysta tenuitabulata Belgium Ypresian
Leptodinium Leptodinium maculatum Belgium Ypresian
Lingulodinium Lingulodinium machaerophorum Belgium Ypresian
Nematosphaeropsis Nematosphaeropsis balcombiana Belgium Ypresian
Nematosphaeropsis Nematosphaeropsis philippotii Belgium Ypresian
Psaligonyaulax Psaligonyaulax simplicia Belgium Ypresian
Spiniferites Spiniferites sp Belgium Ypresian
Spiniferites Spiniferites bulloideus Belgium Ypresian
Spiniferites Spiniferites cingulatus Belgium Ypresian
Spiniferites Spiniferites cornutus Belgium Ypresian
Spiniferites Spiniferites crassipellis Belgium Ypresian
Spiniferites Spiniferites ramosus Belgium Ypresian
Spiniferites Spiniferites speciosus Belgium Ypresian
Spiniferites Spiniferites tertiarius Belgium Ypresian