FIG. 25 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)

FIG. 25. — Transverse serial sections of Athyris oehlerti Rigaux, 1908, loc. BM-2003-3, Les Valisettes Formation: A-Q, IRScNB a12317; R-W, IRScNB a12318. Numbers refer to distances in mm from the top of the ventral umbo. Scale bars: 5 mm. ; Published as part of Mottequin, Bernard, 2008, New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium), pp. 455-537 in Geodiversitas 30 (3) on page 483, DOI:10.5281/zenodo.5378729