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
Gonyaulacysta Gonyaulacysta jurassica Netherlands Middle Callovian
Hystrichogonyaulax Hystrichogonyaulax cladophora Netherlands Middle Callovian
Hystrichogonyaulax Hystrichogonyaulax pectinigera Netherlands Middle Callovian
Hystrichogonyaulax Hystrichogonyaulax regalis Netherlands Middle Callovian
Hystrichogonyaulax Hystrichogonyaulax sp Netherlands Middle Callovian
Ischyosporites Ischyosporites variegatus Netherlands Middle Callovian
Kalyptea Kalyptea stegasta Netherlands Middle Callovian
Lycopodiacidites Lycopodiacidites rugulatus Netherlands Middle Callovian
Lycopodiumsporites Lycopodiumsporites semimuris Netherlands Middle Callovian
Meiourogonyaulax Meiourogonyaulax borealis Netherlands Middle Callovian
Meiourogonyaulax Meiourogonyaulax borealis Netherlands Middle Callovian
Meiourogonyaulax Meiourogonyaulax callomonii Netherlands Middle Callovian
Meiourogonyaulax Meiourogonyaulax callomonii Netherlands Middle Callovian
Meiourogonyaulax Meiourogonyaulax cantrellii Netherlands Middle Callovian
Meiourogonyaulax Meiourogonyaulax deflandrei Netherlands Middle Callovian
Meiourogonyaulax Meiourogonyaulax reticulata Netherlands Middle Callovian
Meiourogonyaulax Meiourogonyaulax sp Netherlands Middle Callovian