FIGURE 5. A–D. Crassimarginatella solidula Hincks, 1880 in Preliminary account on the bryozoans of the Alboran platform (Western Mediterranean), with description of two new species

FIGURE 5. A–D. Crassimarginatella solidula Hincks, 1880 (MNCN 25.03/4287). A. General view of a colony with the ancestrula. B. Part of the colony showing zooids with prominent knobs. C. Close-up showing periancestrular zooids and ancestrula. D. Detail of the ancestrula (*). E, F. Chartella elongata Cook, 1968 (MNCN 25.03/4289). E. Part of the branch showing zooid delimitation and a bifurcation. F. Detail showing zooidal operculum and the distal avicularium. Scale bars: A, C, 200 µm; B, 300 µm; D, F, 100 µm; E, 1 mm.