FIG. 5. — Altshedata hispanica n in Description of a bryozoan fauna from mud mounds of the Lebanza Formation (Lower Devonian) in the Arauz area (Pisuerga-Carrión Province, Cantabrian Zone, NW Spain)

FIG. 5. — Altshedata hispanica n. sp.: A-C, longitudinal section showing autozooecia with abundant diaphragms, holotype SMF 21.130; D, longitudinal section showing microstructure of autozooecial walls, paratype SMF 21.142; E, F, tangential section showing autozooecial apertures and lunaria, holotype SMF 21.130; G, H, deep tangential section of autozooecial chambers, paratype SMF 21.142. Scale bars: A-C, 1 mm; D, 0.1 mm; E, G, 0.5 mm; F, H, 0.2 mm.