. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE SOUTH AFRICAN MUSEUM'S MEIRING NAUDE CRUISES 65. Fig. 17. A-B. Porella capensis O'Donoghue. A. Zooids with typical development of peristome; note the lyrula. B. The ancestrula. C. Arthropoma circinatum (MacGillivray). D. Arthropoma sp. E-F. Escharella discors sp. nov. E. Part of a colony, cleaned to show the lyrula below the peristomial denticle. F. Outline diagram of primary orifice. G. Escharina waiparaensis Brown. H. Calyptotheca nivea (Busk). I. Emballo- theca ambigua sp. nov. J-K. Calyptothe


. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. THE SOUTH AFRICAN MUSEUM'S MEIRING NAUDE CRUISES 65. Fig. 17. A-B. Porella capensis O'Donoghue. A. Zooids with typical development of peristome; note the lyrula. B. The ancestrula. C. Arthropoma circinatum (MacGillivray). D. Arthropoma sp. E-F. Escharella discors sp. nov. E. Part of a colony, cleaned to show the lyrula below the peristomial denticle. F. Outline diagram of primary orifice. G. Escharina waiparaensis Brown. H. Calyptotheca nivea (Busk). I. Emballo- theca ambigua sp. nov. J-K. Calyptotheca porelliformis (Waters). J. Two young zooids. K. Two ovicelled zooids. Scale =0,5 mm for A-H, J-K; 1 mm for 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 South African Museum. Cape Town : The Museum


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky