Figure 3 in Systematics of the Miocene-Recent bryozoan genus Pentapora (Cheilostomata)

Figure 3. Pentapora foliacea (Ellis & Solander, 1786); scanning electron micrographs of uncoated specimens imaged using back-scattered electrons. A–C, NHM 2009.1.28.2, Littlehampton, Sussex, England. A, young autozooids close to growing edge. B, older autozooids. C, primary orifice of a young autozooid. D, primary orifice, Boreray, St Kilda, Scotland, NHM 1985.1.10.54. E–F, Persier Reef, Plymouth, Devon, England, NHM 2007.9.14.2. E, young ovicell. F, older ovicell embedded in secondary calcification. Scale bars: A = 290 Mm; B = 180 Mm; C, D = 60 Mm; E, F = 100 Mm.