Author:

Butterworth,M.A.

Year:

1964

Title:

Densosporites (Berry) Potonie and Kremp, and related genera. Report of CIMP Working Group No.2

Reference:

Butterworth,M.A. (1964) Densosporites (Berry) Potonie and Kremp, and related genera. Report of CIMP Working Group No.2 CongrЁs International de Stratigraphie et de G©ologie du CarbonifЁre,Compte Rendu,5th Vol. 3 P. 1049- 1057

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