. I ! I I I I I I I I I 0 A~C -5 mm 1 â I i I i I D â¢5mm Fig. 39. Ancestrula, species 7. St. TN i94, off Oates Land. B. Camptoplites. Ancestrula species i. St. 1652, Ross Sea. Attached Foraminiferan hides part of proximal portion. C. Bwula fefgiuimaBusk. Challenger St. 151, Heard Island. Basal view of bifurcation of holotype Zooecia lettered according to Harmer's scheme. D. B. longissima Busk. St. 1660, Ross Sea. Ovicell. a. ancestrula, av. avicularium, basal band, connecting process, ect. edge of calcareous part of ectooecium, /.;//. frontal membrane, 1
. I ! I I I I I I I I I 0 A~C -5 mm 1 â I i I i I D â¢5mm Fig. 39. Ancestrula, species 7. St. TN i94, off Oates Land. B. Camptoplites. Ancestrula species i. St. 1652, Ross Sea. Attached Foraminiferan hides part of proximal portion. C. Bwula fefgiuimaBusk. Challenger St. 151, Heard Island. Basal view of bifurcation of holotype Zooecia lettered according to Harmer's scheme. D. B. longissima Busk. St. 1660, Ross Sea. Ovicell. a. ancestrula, av. avicularium, basal band, connecting process, ect. edge of calcareous part of ectooecium, /.;//. frontal membrane, 1-3, first three zooecia.
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Photo credit: © The Bookworm Collection / Alamy / Afripics
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Keywords: ., bookcentury1900, booksubjectocean, booksubjectscientificexpediti
