IRScNB_P4087_00F27DP_13_Bulletin29.pdf
Bulletin of the Royal Belgian Natural History Museum. 1930-1948 / 13 - 1937 Lang, W.H. 1937.
A specimen of Sporogonites from the “Grès de Wépion” (Lower Devonian, Belgium).
irscnb_p4087_00f27dp_13_bulletin-29-red.pdf — PDF document, 1.57 MB (1643286 bytes)