FIGURE 2 in Resolving the status of Pyriporoides and Daisyella (Bryozoa: Cheilostomata), with the systematics of some additional taxa of Calloporoidea having an ooecial heterozooid

FIGURE 2. Pyriporoides uniserialis (Waters, 1904), A–D, F, lectotype, RBINS BRY.392 (unbleached); E, G, NHMUK 1995.5.23.4–5 (unbleached): A, part of a colony showing caudate zooids, one of them ovicellate; B, autozooids showing the variable shape of the opesia in each; C, a kenozooid with a pair of autozooids, the one at left apparently budded reparatively from the one at right; D, ooecium with distal expression of the associated heterozooid; E, a broken ooecium with its heterozooid; F, autozooid showing the disposition of oral-spine bases and details of the opesia and cryptocyst; G, autozooid with the membranous frontal wall in place, clearly showing the hinge line of the opercular area. Scalebars: A, 1 mm; B, 400 µm; C, 300 µm; D, E, 100 µm; F, G, 200 µm.