Duxbury,S.

Author:
Duxbury,S.

Year:
1977

Title:
A palynostratigraphy of the Berriasian to Barremian of the Speeton Clay of Speeton, England.

Reference:

Duxbury,S. (1977) A palynostratigraphy of the Berriasian to Barremian of the Speeton Clay of Speeton, England. Pal¤eontographica Abteilung B Vol. 160 # 1 P. 17- 67

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Genus	Species	Country(Region)	From	To
Muderongia	Muderongia extensiva sp. nov.	England(Yorkshire)	Valanginian	Hauterivian
Muderongia	Muderongia simplex	England(Yorkshire)	Berriasian	Barremian
Muderongia	Muderongia staurota	England(Yorkshire)	Hauterivian	Barremian
Muderongia	Muderongia tetracantha	England(Yorkshire)	Hauterivian
Muderongia	Muderongia tetracantha	England(Yorkshire)	Valanginian	Hauterivian
Necrobroomea	Necrobroomea jaegeri	England(Yorkshire)	Hauterivian	Barremian
Necrobroomea	Necrobroomea longicornuta	England(Yorkshire)	Hauterivian	Barremian
Necrobroomea	Necrobroomea micropoda	England(Yorkshire)	Berriasian	Barremian
Nematosphaeropsis	Nematosphaeropsis scala sp. nov.	England(Yorkshire)	Valanginian	Hauterivian
Occisucysta	Occisucysta evittii	England(Yorkshire)	Berriasian	Valanginian
Occisucysta	Occisucysta tentorium sp. nov.	England(Yorkshire)	Berriasian	Barremian
Oligosphaeridium	Oligosphaeridium asterigerum	England(Yorkshire)	Valanginian	Barremian
Oligosphaeridium	Oligosphaeridium complex	England(Yorkshire)	Valanginian	Barremian
Oligosphaeridium	Oligosphaeridium nannus	England(Yorkshire)	Valanginian	Barremian
Oligosphaeridium	Oligosphaeridium nannus	England(Yorkshire)	Early Barremian
Oligosphaeridium	Oligosphaeridium pulcherrimum	England(Yorkshire)	Hauterivian	Barremian
Pareodinia	Pareodinia dasyforma	England(Yorkshire)	Berriasian	Hauterivian