Author:
Young,T.P.
Year:
1993
Title:
Discussion of a revision of the age of the Hen-dy-capel Ooidal Ironstone, (Ordovician), Llanenga, North Wales. (T.P.Young and Reply T.P.Young)
Reference:
Young,T.P. (1993) Discussion of a revision of the age of the Hen-dy-capel Ooidal Ironstone, (Ordovician), Llanenga, North Wales. (T.P.Young and Reply T.P.Young) Geological Journal Vol. 28 # 2 P. 205- 210
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Genus Species Country(Region) From To
Arbusculidium Arbusculidium filamentosum Wales Llanvirnian Llandeilian
Barakella Barakella fortunata Wales Llanvirnian Llandeilian
Desmochitina Desmochitina minor Wales Llanvirnian Llandeilian
Frankea Frankea hamulata Wales Llanvirnian Llandeilian
Frankea Frankea longiuscula Wales Llanvirnian Llandeilian
Striatotheca Striatotheca quieta Wales Llanvirnian Llandeilian