Authors: M Cossmann

Published in Bulletin de la Societe Geologique, in 1907, in volume 7, pages 225-253

Created: 2022-01-20, modified: 2022-01-20

Authors: H-G Stehlin

Published in Bulletin de la Société géologique de France, in 1907, in volume 7, pages 525-550

Created: 2015-07-14, modified: 2015-07-14