FIG. 10. — A-C, Petalosis clarus n. gen., 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. 10. — A-C, Petalosis clarus n. gen., n. sp.: A, B, autozooecial apertures with styles (arrows), paratype SMF 21.200; C, longitudinal section showing autozooecia with diaphragms and vesicles, holotype SMF 21.194; D-G, Neotrematopora tenuis n. sp.; D, E, tangential section showing autozooecial apertures and acanthostyles, holotype SMF 21.207; F, longitudinal section, holotype SMF 21.207; G, longitudinal section, paratype SMF 21.211. Scale bars: A, E, 0.2 mm; B, 0.1 mm; C, 1 mm; D, F, G, 0.5 mm.