FIG. 49 in New observations on Upper Devonian brachiopods from the Namur-Dinant Basin (Belgium)

FIG. 49. — Transverse serial sections of Rhynchospiriferinae gen. et sp. indet. (IRScNB a12296), loc. BM-2003-9, Neuville Formation. Numbers refer to distances in mm from the top of the ventral umbo. Scale bars: 2.5 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 506, DOI:10.5281/zenodo.5378729