Author: Lele, K.M., & Streel, M., 1969.:
Title: Middle Devonian (Givetian) plant microfossils from Goë (Belgium).
Description: Ann. Soc. Géol. Belgique, 92: pp. 89-121, 83 microphotos on 4 pls., 2 figs., refs. Extract, plain new wrs.

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