Fig. 2 in On Powellithecidae fam. nov., a new Pliocene to Recent bryozoan family endemic to New Zealand, with the description of Powellitheca gen. nov. (Bryozoa, Cheilostomata)

Fig. 2. Powellitheca terranovae gen. et sp. nov. NIWA 98983, Recent, Stephens Hole, NZOI Station Q686, New Zealand. A. Group of fertile zooids and autozooids. B. Close-up of an autozooid showing frontal, multiporous septula on the distolateral corners. C. Lateral, multiporous septula on the vertical walls of a maternal zooid. Note also the prominent, suboral umbo. D. Avicularium. E. Tilted view of an autozooidal orifice to show the anvil-shaped, downwardly directed lyrula. F. Orifice of a maternal zooid and incomplete ooecium. Scale bars: A = 250 µm; B–C = 100 µm; D–E = 50 µm; F = 150 µm.