. Bulletin of the British Museum (Natural History). . Figs 31-33 Rcptoclausa hagenowi (Sharpe). Fig. 31, BM(NH) D5?l 19. ridge of autozooecia, x 15. Fig. 32, BM(NH) D55i:4. small colony; 32A, X 19; 32B, growth margin, x 43; 32C, anccstrula (with large protoecium) and early budded zooccia, all with apertures turned to the right, X 81. Fig. 33, BM(NH) D55118; 33A, kenozooeeial huds at the growth margin, x 120; 33B, newly-forming autozooeeial ridge, x 31. the ridges adjoining the of kenozooecia. Apertura! diameter eharaeteristieaily increasing from the base to the crest of the
. Bulletin of the British Museum (Natural History). . Figs 31-33 Rcptoclausa hagenowi (Sharpe). Fig. 31, BM(NH) D5?l 19. ridge of autozooecia, x 15. Fig. 32, BM(NH) D55i:4. small colony; 32A, X 19; 32B, growth margin, x 43; 32C, anccstrula (with large protoecium) and early budded zooccia, all with apertures turned to the right, X 81. Fig. 33, BM(NH) D55118; 33A, kenozooeeial huds at the growth margin, x 120; 33B, newly-forming autozooeeial ridge, x 31. the ridges adjoining the of kenozooecia. Apertura! diameter eharaeteristieaily increasing from the base to the crest of the ridges, and apertures on either side of the ridge crest are arranged in alternating rows. About 1600 pseudo- pores per mm^ occur on autozooeeial frontal w alls. Kenozooecia are immersed, poorly detined. ;ind h;ive slender frontal walls; they are most easily visible ;is tiny buds at the growing edge between the ridges (big. .). Gyno/ooeci;i are on ndge crests, be very. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). London : BM(NH)
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