Butterworth,M.A.

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
Grandispora	Grandispora	Montana	Visean	Namurian
Grandispora	Grandispora spinosa	England(Staffordshire)	Visean	Namurian
Grandispora	Grandispora spinosa	England	Visean	Namurian
Grandispora	Grandispora spinosa	Wales	Visean	Namurian
Grandispora	Grandispora spinosa	Scotland	Visean	Namurian
Granulatisporites	Granulatisporites	Germany	Westphalian B
Grumosisporites	Grumosisporites verrucosus	England	Visean	Namurian
Grumosisporites	Grumosisporites verrucosus	Scotland	Visean	Namurian
Ibrahimispores	Ibrahimispores	England	Visean	Namurian
Ibrahimispores	Ibrahimispores	USSR	Late Visean	Early Namurian
Ibrahimispores	Ibrahimispores	Turkey	Late Visean	Early Namurian
Ibrahimispores	Ibrahimispores	Scotland	Visean	Namurian
Knoxisporites	Knoxisporites	England	Visean	Namurian
Knoxisporites	Knoxisporites	USSR	Late Visean	Early Namurian
Knoxisporites	Knoxisporites	Utah	Visean	Namurian
Knoxisporites	Knoxisporites	Kentucky	Visean	Namurian
Knoxisporites	Knoxisporites	Illinois	Visean	Namurian