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You are here: Home / Geology / bibliografie geology / biblio geology Belgium / biblio nw 12000 - 12999 / Intraspecific" morphological variation within Polygnathus semicostatus Branson & Mehl. In: BOUCKAERT,J. & STREEL,M. (Editors),Guidebook of the International Symposium on Belgian micropaleontological limits from Emsian to Visean,Namur. Sept. 197

R Dreesen and M Orchard (1974)

Intraspecific" morphological variation within Polygnathus semicostatus Branson & Mehl. In: BOUCKAERT,J. & STREEL,M. (Editors),Guidebook of the International Symposium on Belgian micropaleontological limits from Emsian to Visean,Namur. Sept. 197

Service géologique de Belgique / Belgische Geologische Dienst, vol. publication - 21 Namur1974 p. 10 p.

12265, 135, 158, 173, 177, N, Lg, SYNDIN, SYNVE, FA, PALMIC

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