Author:
Herngreen,G.F.W.;de Boer,K.F.;Romein,B.J.;Lissenberg,T.H.;Wijker,N.C.
Year:
1984
Title:
Middle Callovian Beds in the Achterhoek eastern Netherlands
Reference:
Herngreen,G.F.W. et al. (1984) Middle Callovian Beds in the Achterhoek eastern Netherlands Mededelingen Rijks Geologische Dienst, Nieuwe Serie Vol. 37 # 3 P. 2- 29
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Genus Species Country(Region) From To
Ellipsoidictyum Ellipsoidictyum gochtii Netherlands Middle Callovian
Adnatosphaeridium Adnatosphaeridium aemulum Netherlands Middle Callovian
Gonyaulacysta Gonyaulacysta eisenackii Netherlands Middle Callovian
Meiourogonyaulax Meiourogonyaulax sp Netherlands Middle Callovian
Nannoceratopsis Nannoceratopsis pellucida Netherlands Middle Callovian
Stephanelytron Stephanelytron sp Netherlands Middle Callovian
Valensiella Valensiella ovulum Netherlands Middle Callovian
Contignisporites Contignisporites problematicus Netherlands Middle Callovian
Trilites Trilites minutus Netherlands Middle Callovian
Foveotriletes Foveotriletes irregulatus Netherlands Middle Callovian
Sestrosporites Sestrosporites pseudoalveolatus Netherlands Middle Callovian
Lycopodiacidites Lycopodiacidites rugulatus Netherlands Middle Callovian
Ischyosporites Ischyosporites variegatus Netherlands Middle Callovian
Callialasporites Callialasporites turbatus Netherlands Middle Callovian
Chasmatosporites Chasmatosporites apertus Netherlands Middle Callovian
Chasmatosporites Chasmatosporites hians Netherlands Middle Callovian
Quadraeculina Quadraeculina apertus Netherlands Middle Callovian