BGS Zone 5 (=UKB6 of Hart et al., 1989)

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Base:The extinction of Praeglobotruncana delrioensis and acme of Flourensina mariae.

Top:Inception of Lingulogavelinella globosa.

Macrofaunal correlation: A. jukesbrownei Zone.

Age: Mid Cenomanian

Retrieved from ‘https://earthwise.bgs.ac.uk/index.php?title=BGS_Zone_5_(%3DUKB6_of_Hart_et_al.,_1989)&oldid=1823’