Fig. 4 in New bryozoan species from the Pleistocene of the Wanganui Basin, North Island, New Zealand

Fig. 4. Microporella rusti sp. nov. A–C. Holotype (GNS BZ 336), Nukumaruan, Pleistocene, Nukumaru Limestone, Waiinu Beach, New Zealand. A. View of two colonies growing side by side. B. Close-up of two autozooids lacking avicularia, showing the orifice and ascopore. C. Close-up of zooids at the growing edge. D. Paratype (NHMUK PI BZ 7834), same provenance as holotype, showing ancestrula (a) and early astogeny. E–F. Paratype (NHMUK PI BZ 7835), same provenance as holotype. E. Group of zooids. Note the large zooid at the centre preceding row division. F. Group of zooids. Note the zooid at the centre bearing two avicularia. Scale bars: A = 500 µm; B = 50 µm; C–F = 200 µm.