Author:
Butterworth,M.A.
Year:
1969
Title:
Microfloras of the Upper Carboniferous.
Reference:
Butterworth,M.A. (1969) Microfloras of the Upper Carboniferous. CongrЁs International de Stratigraphie et de G©ologie du CarbonifЁre,Compte Rendu,6th Vol. 1 P. 59- 70
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Genus Species Country(Region) From To
Knoxisporites Knoxisporites Montana Visean Namurian
Knoxisporites Knoxisporites Scotland Visean Namurian
Laevigatisporites Laevigatisporites USSR Late Namurian Early Westphalian
Laevigatisporites Laevigatisporites vulgaris England Westphalian A
Laevigatosporites Laevigatosporites Germany Westphalian B
Laevigatosporites Laevigatosporites USSR Westphalian A
Laevigatosporites Laevigatosporites Spain Late Visean Early Namurian
Laevigatosporites Laevigatosporites Spain Westphalian A
Laevigatosporites Laevigatosporites Turkey Late Visean Early Namurian
Laevigatosporites Laevigatosporites Turkey Westphalian A
Laevigatosporites Laevigatosporites Poland Late Visean Early Namurian
Laevigatosporites Laevigatosporites Poland Westphalian A
Laevigatosporites Laevigatosporites Canada Westphalian A
Laevigatosporites Laevigatosporites Utah Visean Namurian
Laevigatosporites Laevigatosporites Illinois Westphalian A
Laevigatosporites Laevigatosporites Kentucky Visean Namurian
Laevigatosporites Laevigatosporites Illinois Visean Namurian