FIG. 29 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)

FIG. 29. — Transverse serial sections of Cleiothyridina sp. A (IRScNB a12329), loc. BM-2002-6, Barvaux Formation. 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 487, DOI:10.5281/zenodo.5378729