Figure 2 in Systematics of the Miocene-Recent bryozoan genus Pentapora (Cheilostomata)

Figure 2. Pentapora foliacea (Ellis & Solander, 1786), Skomer Nature Reserve, Watwick, Dyfed, Wales, NHM 2007.9.14.5; scanning electron micrographs of coated specimens imaged using secondary electrons. A, old autozooids. B, growing edge and a kenozooid (left of centre). C, primary orifice. D, ovicellate zooids. E, autozooids, many with small suboral avicularia. F, oblique profile of suboral avicularium. Scale bars: A, B = 0.4 mm; C = 150 Mm; D, E = 0.4 mm; F = 40 Mm.