Author:
Crittenden,S.;Cole,J.;Harlow,C.
Year:
1991
Title:
The Early - Middle Cretaceous lithostratigraphy of the Central North Sea, (United Kingdom Sector).
Reference:
Crittenden,S. et al. (1991) The Early - Middle Cretaceous lithostratigraphy of the Central North Sea, (United Kingdom Sector). Journal of Petroleum Geology Vol. 14 # 4 P. 387- 416
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Genus Species Country(Region) From To
Oligosphaeridium Oligosphaeridium abaculum North Sea Late Hauterivian
Oligosphaeridium Oligosphaeridium amplexum North Sea Late Hauterivian
Oligosphaeridium Oligosphaeridium complex North Sea Late Hauterivian Late Albian
Oligosphaeridium Oligosphaeridium quadrum North Sea Late Hauterivian
Ophiobolus Ophiobolus sp.A sp. nov. North Sea Late Hauterivian
Ovoidinium Ovoidinium scabrosum North Sea Late Albian
Ovoidinium Ovoidinium verrucosum North Sea Late Albian
Phoberocysta Phoberocysta neocomica North Sea Late Hauterivian Early Barremian
Phoberocysta Phoberocysta tabulata North Sea Late Valanginian
Pseudoceratium Pseudoceratium pelliferum North Sea Late Valanginian
Pseudoceratium Pseudoceratium pelliferum North Sea Early Barremian Early Aptian
Pseudoceratium Pseudoceratium turneri North Sea Late Albian
Pterospermella Pterospermella torynum North Sea Late Ryazanian
Senoniasphaera Senoniasphaera frisia North Sea Early Valanginian
Sirmiodinium Sirmiodinium grossii North Sea Ryazanian Early Aptian
Speetonia Speetonia delicatula North Sea Late Valanginian
Spiniferites Spiniferites dentatus North Sea Late Hauterivian Middle Barremian