. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 256 ANNALS OF THE SOUTH AFRICAN MUSEUM 40 30 20 Length P2-P4. Length M^-Mj 30 40 50 60 70 mm Fig. 22. Occlusal lengths of lower premolar and molar rows in Reduncini and Tragelaphini. X = bed 3aN Langebaanweg, a = extant Tragelaphus angasi, S = extant T. spekei, e = extant Kobus ellipsiprymnus, O = extant K. kob, r = extant Redunca redunca. Lower diagonal line = 50%, upper one = 66,7% as in Figure 3. 8. Small goat folds present on lower molars, presumably not a primi- tive character 9. Medial walls of
. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 256 ANNALS OF THE SOUTH AFRICAN MUSEUM 40 30 20 Length P2-P4. Length M^-Mj 30 40 50 60 70 mm Fig. 22. Occlusal lengths of lower premolar and molar rows in Reduncini and Tragelaphini. X = bed 3aN Langebaanweg, a = extant Tragelaphus angasi, S = extant T. spekei, e = extant Kobus ellipsiprymnus, O = extant K. kob, r = extant Redunca redunca. Lower diagonal line = 50%, upper one = 66,7% as in Figure 3. 8. Small goat folds present on lower molars, presumably not a primi- tive character 9. Medial walls of lower molars with slight outbowings only 10. Lateral lobes pointed but not narrowed in their lateral part 11. Medial wall of back lobe of M3 set more laterally than medial wall of anterior lobes 12. Hypoconid of P4 often not pro- jecting laterally and never with a deep valley in front of it 13. Paraconid-metaconid on P4 usually not fused but metaconid growing forward 14. A backwardly directed flange is usually present on P4 metaconid a tendency towards Reduncini like Tragelaphini—flatter than in T. spekei and buxtoni"^ like Tragelaphini like Reduncini like Tragelaphini, also a primi- tive character like Tragelaphini and Redunca arundinum frequent in Tragelaphini * Extant Tragelaphus spekei and buxtoni have less flattened walls than T. imberbis, strepsi- ceros and eurycerus and Taurotragus oryx. Tragelaphus angasi and scriptus are probably 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
Size: 1992px × 1255px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, booksubjectnaturalhistory, booky
