FIGURE 7. A–D. Celleporaria triangula Seo, 1994 in Taxonomy and diversity of coelobite bryozoans from drift coral cobbles on Co To Island, northern Vietnam

FIGURE 7. A–D. Celleporaria triangula Seo, 1994, VNMN-0227. A. Colony, overgrowing small colony of Drepanophora gutta at lower left. B. Autozooids at colony margin. C. Enlargement showing orifice and suboral avicularium. D. Ooecium (arrow) and vicarious avicularium (arrowhead). E, F. Drepanophora gutta Tilbrook, Hayward & Gordon, 2001, VNMN-0227. E. Autozooids with and without ooecia; arrowheads indicate suboral avicularia, scarcely visible in frontal view. F. Frontodistal view showing shapes of primary and secondary orifices. Scale bars: A, 2.0 mm; B, D, E, 250 µm; C, 100 µm; F, 150 µm.