Author:
Harker,S.D.;Gustav,S.H.;Riley,L.A.
Year:
1987
Title:
Triassic to Cenomanian stratigraphy of the Witch Ground Graben. (In: Petroleum Geology of North West Europe. J.J.Brooks and K.W.Glennie, editors)
Reference:
Harker,S.D. et al. (1987) Triassic to Cenomanian stratigraphy of the Witch Ground Graben. (In: Petroleum Geology of North West Europe. J.J.Brooks and K.W.Glennie, editors) Petroleum Geology of Northwest Europe: Proceedings of the 3rd Conference.(J.J.Brooks and K.W.Glennie,editors).Geological Society,London Vol. 2 P. 809- 818
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Genus Species Country(Region) From To
Gonyaulacysta Gonyaulacysta cladophora North Sea Oxfordian Kimmeridgian
Gonyaulacysta Gonyaulacysta jurassica North Sea Oxfordian Kimmeridgian
Gonyaulacysta Gonyaulacysta longicornis North Sea Middle Volgian Early Ryazanian
Gonyaulacysta Gonyaulacysta longicornis North Sea Late Kimmeridgian Early Volgian
Gymnospermae Gymnospermae North Sea Middle Jurassic Cenomanian
Heslertonia Heslertonia heslertonensis North Sea Late Ryazanian Early Albian
Hexagonifera Hexagonifera jurassica North Sea Kimmeridgian Middle Volgian
Hystrichodinium Hystrichodinium ramoides North Sea Barremian
Kleithriasphaeridium Kleithriasphaeridium fasciatum North Sea Late Ryazanian Early Barremian
Kleithriasphaeridium Kleithriasphaeridium fasciatum North Sea Late Ryazanian Early Valanginian
Kleithriasphaeridium Kleithriasphaeridium porosispinum North Sea Middle Volgian Ryazanian
Kleithriasphaeridium Kleithriasphaeridium simplicispinum North Sea Valanginian Early Albian
Litosphaeridium Litosphaeridium siphoniphorum North Sea Late Albian Cenomanian
Muderongia Muderongia simplex North Sea Late Ryazanian Hauterivian
Muderongia Muderongia sp North Sea Middle Volgian
Oligosphaeridium Oligosphaeridium pulcherrimum North Sea Late Kimmeridgian Middle Volgian
Oligosphaeridium Oligosphaeridium sp North Sea Hauterivian