Downie,C.

Author:
Downie,C.

Year:
1984

Title:
Acritarchs in British stratigraphy

Reference:

Downie,C. (1984) Acritarchs in British stratigraphy Geological Society,Special Report # 17 P. 1- 26

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Genus	Species	Country(Region)	From	To
Acanthodiacrodium	Acanthodiacrodium angustum	United Kingdom	Tremadocian
Acanthodiacrodium	Acanthodiacrodium costatum	United Kingdom	Llanvirnian
Acanthodiacrodium	Acanthodiacrodium duplicativum	United Kingdom	Llanvirnian
Acanthodiacrodium	Acanthodiacrodium echinatum	United Kingdom	Tremadocian
Acanthodiacrodium	Acanthodiacrodium rectinerve	United Kingdom	Llanvirnian
Acanthodiacrodium	Acanthodiacrodium rotundatum	United Kingdom	Tremadocian
Acanthodiacrodium	Acanthodiacrodium rotundatum	United Kingdom	Tremadocian	Early Arenigian
Acanthodiacrodium	Acanthodiacrodium spinum	United Kingdom	Tremadocian
Acanthodiacrodium	Acanthodiacrodium tasselii	United Kingdom	Tremadocian	Early Arenigian
Acanthodiacrodium	Acanthodiacrodium ubuii	United Kingdom	Tremadocian
Acanthodiacrodium	Acanthodiacrodium ubuii	United Kingdom	Tremadocian	Early Arenigian
Acanthodiacrodium	Acanthodiacrodium unigeminum	United Kingdom	Tremadocian
Acrum	Acrum cylindriferum	United Kingdom	Early Cambrian
Alliumella	Alliumella baltica	United Kingdom	Early Cambrian
Ammonidium	Ammonidium grosjeanii	United Kingdom	Frasnian	Early Famennian
Ammonidium	Ammonidium ludloviense	United Kingdom	Early Ludlovian
Ammonidium	Ammonidium microcladum	United Kingdom	Late Llandoverian	Late Wenlockian