FIG. 9 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium) ...

FIG. 9. — Transverse serial sections of Devonoproductus sp. A (IRScNB a12393), loc. BM-2003-3, Les Valisettes 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 466, DOI: 10.5281/zenodo.5378729 ...