Author:
Riley,N.J.
Year:
1993
Title:
Dinantian (Lower Carboniferous) biostratigraphy and chronostratigraphy in British Isles
Reference:
Riley,N.J. (1993) Dinantian (Lower Carboniferous) biostratigraphy and chronostratigraphy in British Isles Journal of the Geological Society, London Vol. 150 # 3 P. 427- 446
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Genus Species Country(Region) From To
Triquitrites Triquitrites marginatus British Isles Late Holkerian Brigantian
Triquitrites Triquitrites trivalvis British Isles Late Asbian Brigantian
Umbonatisporites Umbonatisporites abstrusus British Isles Courceyan Early Arundian
Umbonatisporites Umbonatisporites distinctus British Isles Courceyan Early Arundian
Vallatisporites Vallatisporites ciliaris British Isles Late Chadian Early Brigantian
Vallatisporites Vallatisporites vallatus British Isles Late Courceyan Early Arundian
Vallatisporites Vallatisporites verrucosus British Isles Courceyan Early Arundian
Verrucosisporites Verrucosisporites baccatus British Isles Late Holkerian Asbian
Verrucosisporites Verrucosisporites nitidus British Isles Courceyan Early Arundian
Waltzispora Waltzispora planiangulata British Isles Late Holkerian Brigantian