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
Cribroperidinium Cribroperidinium sp North Sea Early Aptian
Tasmanites Tasmanites sp North Sea Late Ryazanian Early Aptian
Subtilisphaera Subtilisphaera perlucida North Sea Early Ryazanian Early Aptian
Hystrichodinium Hystrichodinium ramoides North Sea Middle Barremian
Batioladinium Batioladinium longicornutum North Sea Middle Barremian
Hystrichosphaeridium Hystrichosphaeridium arborispinum North Sea Middle Barremian
Aptea Aptea anaphrissa North Sea Middle Barremian
Hystrichodinium Hystrichodinium ornatum North Sea Middle Barremian
Hystrichosphaeridium Hystrichosphaeridium phoenix North Sea Middle Barremian
Cassiculosphaeridia Cassiculosphaeridia magna North Sea Late Hauterivian Middle Barremian
Diphasiosphaera Diphasiosphaera stolidota North Sea Middle Barremian
Kleithriasphaeridium Kleithriasphaeridium corrugatum North Sea Early Barremian
Hystrichodinium Hystrichodinium furcatum North Sea Early Barremian
Adnatosphaeridium Adnatosphaeridium vetusculum North Sea Early Barremian
Gonyaulacysta Gonyaulacysta teichos North Sea Early Barremian
Muderongia Muderongia crucis North Sea Early Barremian
Muderongia Muderongia tetracantha North Sea Early Barremian