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. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. DEEP-WATER QUATERNARY OSTRACODA 275 Dimensions (mm) length height MF-0432 1,09 0,55 MF-0433 1,02 0,50 MF-0434 1,11 0,55 MF-0451 1,10 0,49 The mean length/height ratio of the type specimens is 2,07, which is the highest value we have recorded amongst the large species of Krithe in our study (Figs 19, 20). Remarks The distinctive shape of the new species has no close analogues from southern Africa, but is similar to the following species from elsewhere: K. hiwanneensis Howe & Lea, 1936, from the Ol
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. DEEP-WATER QUATERNARY OSTRACODA 275 Dimensions (mm) length height MF-0432 1,09 0,55 MF-0433 1,02 0,50 MF-0434 1,11 0,55 MF-0451 1,10 0,49 The mean length/height ratio of the type specimens is 2,07, which is the highest value we have recorded amongst the large species of Krithe in our study (Figs 19, 20). Remarks The distinctive shape of the new species has no close analogues from southern Africa, but is similar to the following species from elsewhere: K. hiwanneensis Howe & Lea, 1936, from the Oligocene of Louisiana (which is not compressed anteriorly); K. oertlii Dieci & Russo, 1967, from the Miocene of Italy (which does not have a straight DM); and K. vandenboldi Steineck, 1981, from the Miocene of Jamaica (which is a smaller species with a slightly concave VM outline, and a differently shaped anterior vestibule). Krithe spatularis sp. nov. would seem to fit into the 'ecotype' Krithe sp. F of Peypouquet (1979), which he suggested is an indicator of low dissolved O2 in the water column. E E 0-5 0-4 03 / ' I / peypouquet !??/ '? ^' ^ y sp. 6. / . capensis ^^ 1 1 r 0-6 08 1 12 length, mm ? = capensis S = sp. 7 B = spatularis ? = rex Fig. 19. Length versus height scattergram of Krithe species. Data points are specimens illustrated 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