. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. Natural history. On Cretaceous Cephalopoda from Zululand. 297 P. westphalicum, Schliiter sp.,* and particularly the specimen figured by are close to the present example in ornamentation and general appearance, but the tubercles are coarser ; on the other hand, in P. tridorsatuni, Schliiter sp.,£ and P. monreii, Grossouvre,§ costation is too fine and FIG. D.—1. Nortoniceras stangeri, Baily sp. jjUpper Senonian, Umtam- vuna River, Natal. la. Specimen No. C19444, British Miiseum. 16. No. C19443, comp
. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. Natural history. On Cretaceous Cephalopoda from Zululand. 297 P. westphalicum, Schliiter sp.,* and particularly the specimen figured by are close to the present example in ornamentation and general appearance, but the tubercles are coarser ; on the other hand, in P. tridorsatuni, Schliiter sp.,£ and P. monreii, Grossouvre,§ costation is too fine and FIG. D.—1. Nortoniceras stangeri, Baily sp. jjUpper Senonian, Umtam- vuna River, Natal. la. Specimen No. C19444, British Miiseum. 16. No. C19443, comparable with Baily's co-type No. 11368A (Geol. Soc. Coll.). Ic. No. C19440 (penultimate septum of an example 340 mm. in diameter). Figs. 1 a-c are after drawings by the late G. C. Crick. 2. Mortonu-eras aff. wmkwelanense, Crick. Upper Senonian, Umkwelane Hill, Zululand. (Specimen No. 5491.) (P. 234). All reduced to f. Since Mortoniceras stangeri, Baily sp., has tricarinate inner whorls, and has, indeed, been included in Peroniceras by some writers; (e. g. Kossmat), the external suture-lines of three examples, drawn by the late Or. C. Crick, and the internal portion of another example, showing * Loc. cit. (1872), p. 45, pi. xiii, figs. 5 and 6. t Loc. cit. (1894), p. 98, pi. xii, figs. 1 and 4, a, b. t Loc. cit. (1876), pi. xli, figs. 3-5,' Jiingst. Amm.' (1867), p. 26, pi. v, fig. 1. § Loc. cit. (1894), p. 100, pi. xi, figs. 3 and 4. 24. 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; South African Museum. Annale van die Suid-Afrikaanse Museum. Cape Town [etc. , South African Museum, etc. ]
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