Author:
Wetherall,P.M.;Dorning,K.J.;Wellman,C.H.
Year:
1999
Title:
Palynology, biostratigraphy, and depositional environments around the Ludlow-Pridoli boundary at Woodbury Quarry, Herefordshire, England.
Reference:
Wetherall,P.M. et al. (1999) Palynology, biostratigraphy, and depositional environments around the Ludlow-Pridoli boundary at Woodbury Quarry, Herefordshire, England. Bollettino della SocietĀ  Paleontologica Italiana Vol. 38 # 3 P. 397- 404
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Genus Species Country(Region) From To
Leiosphaeridia Leiosphaeridia sp England(Herefordshire) Early Pridolian Late Ludlovian
Leoniella Leoniella carminae England(Herefordshire) Late Ludlovian
Lophosphaeridium Lophosphaeridium sp England(Herefordshire) Late Ludlovian
Micrhystridium Micrhystridium salopiense England(Herefordshire) Early Pridolian Late Ludlovian
Micrhystridium Micrhystridium stellatum England(Herefordshire) Late Ludlovian
Multiplicisphaeridium Multiplicisphaeridium sp England(Herefordshire) Early Pridolian Late Ludlovian
Onondagella Onondagella asymmetrica England(Herefordshire) Late Ludlovian
Perotrilites Perotrilites sp England(Herefordshire) Late Ludlovian
Perotrilites Perotrilites sp.A Rich.& List.,1969 sp. nov. England(Herefordshire) Early Pridolian Late Ludlovian
Pterospermella Pterospermella sp England(Herefordshire) Late Ludlovian
Retusotriletes Retusotriletes minor England(Herefordshire) Early Pridolian
Retusotriletes Retusotriletes warringtonii England(Herefordshire) Early Pridolian
Rhacobrachion Rhacobrachion mala England(Herefordshire) Late Ludlovian
Synorisporites Synorisporites tripapillatus England(Herefordshire) Early Pridolian Late Ludlovian
Synorisporites Synorisporites tripapillatus England(Herefordshire) Late Ludlovian
Synorisporites Synorisporites verrucatus England(Herefordshire) Early Pridolian Late Ludlovian
Synorisporites Synorisporites verrucatus England(Herefordshire) Late Ludlovian