Author:
Swanson,V.;Dorning,K.J.
Year:
1977
Title:
Acritarchs and chitinozoa from the Whitcliffian (Silurian) Dinas Bran Beds of Llangollen, Clwyd, North Wales.
Reference:
Swanson,V. et al. (1977) Acritarchs and chitinozoa from the Whitcliffian (Silurian) Dinas Bran Beds of Llangollen, Clwyd, North Wales. Journal of the University of Sheffield Geological Society Vol. 7 # 2 P. 71- 78
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Genus Species Country(Region) From To
Ambitisporites Ambitisporites sp Wales(Denbighshire) Ludlovian
Ancyrochitina Ancyrochitina pedavis Wales(Denbighshire) Whitcliffian
Ancyrochitina Ancyrochitina sp Wales(Denbighshire) Sheinwoodian Late Whitcliffian
Angochitina Angochitina sp Wales(Denbighshire) Leintwardinian Late Whitcliffian
Cymbosphaeridium Cymbosphaeridium pilar Wales(Denbighshire) Bringewoodian Early Whitcliffian
Diexallophasis Diexallophasis sp Wales(Denbighshire) Sheinwoodian Downtonian
Duvernaysphaera Duvernaysphaera aranaides Wales(Denbighshire) Sheinwoodian Late Whitcliffian
Eisenackitina Eisenackitina lagenomorpha Wales(Denbighshire) Bringewoodian Late Whitcliffian
Elektoriskos Elektoriskos sp Wales(Denbighshire) Leintwardinian Late Whitcliffian
Gotlandochitina Gotlandochitina villosa Wales(Denbighshire) Whitcliffian
Leoniella Leoniella carminae Wales(Denbighshire) Leintwardinian Late Whitcliffian
Micrhystridium Micrhystridium salopiense Wales(Denbighshire) Early Whitcliffian Downtonian
Multiplicisphaeridium Multiplicisphaeridium sp Wales(Denbighshire) Sheinwoodian Late Whitcliffian
Onondagella Onondagella sp Wales(Denbighshire) Homerian Early Whitcliffian
Protoleiosphaeridium Protoleiosphaeridium sp Wales(Denbighshire) Sheinwoodian Downtonian
Rhacobrachion Rhacobrachion mala Wales(Denbighshire) Leintwardinian Early Whitcliffian
Sphaerochitina Sphaerochitina sp Wales(Denbighshire) Bringewoodian Late Whitcliffian