Author:

Sellards,E.H.

Year:

1902

Title:

On the fertile Fronds of Crossotheca and Myriotheca, and on the spores of other Carboniferous ferns, from Mazon Creek, Illinois

Reference:

Sellards,E.H. (1902) On the fertile Fronds of Crossotheca and Myriotheca, and on the spores of other Carboniferous ferns, from Mazon Creek, Illinois American Journal of Science Vol. 14 # 81 P. 195- 202

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