Author:
Cooper,A.H.;Molyneux,S.G.
Year:
1990
Title:
The age and correlation of Skiddaw Group (Early Ordovician), sediments in the Cross Fell Inlier (Northern England)
Reference:
Cooper,A.H. et al. (1990) The age and correlation of Skiddaw Group (Early Ordovician), sediments in the Cross Fell Inlier (Northern England) Geological Magazine Vol. 127 # 2 P. 147- 157
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Genus Species Country(Region) From To
Acanthodiacrodium Acanthodiacrodium angustum England(Cumberland) Late Tremadocian Early Arenigian
Acanthodiacrodium Acanthodiacrodium dilatum England(Cumberland) Late Tremadocian Early Arenigian
Acanthodiacrodium Acanthodiacrodium rotundatum England(Cumberland) Late Tremadocian Early Arenigian
Acanthodiacrodium Acanthodiacrodium sp England(Cumberland) Late Tremadocian Early Arenigian
Acanthomorphitae Acanthomorphitae England(Cumberland) Late Tremadocian Arenigian
Arkonia Arkonia virgata England(Cumberland) Early Llanvirnian
Caldariola Caldariola glabra England(Cumberland) Arenigian
Caldariola Caldariola glabra England(Cumberland) Late Tremadocian Early Arenigian
Coryphidium Coryphidium bohemicum England(Cumberland) Late Arenigian
Coryphidium Coryphidium elegans England(Cumberland) Late Tremadocian Early Arenigian
Coryphidium Coryphidium sp England(Cumberland) Late Tremadocian Arenigian
Cristallinium Cristallinium cambriense England(Cumberland) Late Tremadocian Early Arenigian
Cymatiogalea Cymatiogalea cristata England(Cumberland) Late Tremadocian Early Arenigian
Cymatiogalea Cymatiogalea cuvillieri England(Cumberland) Late Tremadocian Early Arenigian
Cymatiogalea Cymatiogalea deunffii England(Cumberland) Arenigian
Cymatiogalea Cymatiogalea deunffii England(Cumberland) Late Tremadocian Early Arenigian
Cymatiogalea Cymatiogalea messaoudii England(Cumberland) Late Tremadocian Early Arenigian