FIG. 25 in Silurian and Devonian brachiopods from Severnaya Zemlya (Russian Arctic)

FIG. 25. — Selected transverse serial sections, illustrating the development of internal structures in Reticulariopsis talenti Lenz & Johnson, 1985 (N 67/12991). Measurements: length 5.1 mm, width 6.3 mm, thickness 4.0 mm; loc. 21581, Severnaya Zemlya or Pod''emnaya formations. Numerical designations are the same as on Fig. 11. Scale bar: 1.4 mm.