Author:
Molyneux,S.G.;Dorning,K.J.
Year:
1989
Title:
Acritarchs dating of Latest Tremadoc - Earliest Arenig (Early Ordovician) sediments in the Carmarthen District, South Wales.
Reference:
Molyneux,S.G. et al. (1989) Acritarchs dating of Latest Tremadoc - Earliest Arenig (Early Ordovician) sediments in the Carmarthen District, South Wales. Geological Magazine Vol. 126 # 6 P. 707- 714
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Genus Species Country(Region) From To
Tetraniveum Tetraniveum arenigum Wales(Carmarthenshire) Late Tremadocian Early Arenigian
Timofeevia Timofeevia phosphoritica Wales(Carmarthenshire) Late Tremadocian Early Arenigian
Veryhachium Veryhachium lairdii Wales(Carmarthenshire) Late Tremadocian Early Arenigian
Vogtlandia Vogtlandia coalita Wales(Carmarthenshire) Late Tremadocian Early Arenigian
Vulcanisphaera Vulcanisphaera africana Wales(Carmarthenshire) Late Tremadocian Early Arenigian
Vulcanisphaera Vulcanisphaera britannica Wales(Carmarthenshire) Late Tremadocian Early Arenigian
Vulcanisphaera Vulcanisphaera cirrita Wales(Carmarthenshire) Late Tremadocian Early Arenigian
Vulcanisphaera Vulcanisphaera turbata Wales(Carmarthenshire) Late Tremadocian Early Arenigian