References
- They consist of Pelecypod casts, a fragmentary Dentalium (?), &c., and some obscure fish-fragments; and, although indeterminable, it is certain that they are in no way connected with the shell fauna found in the bitumon-bearing beds, appearing to be much older—so much so that, with more material at command, they could possibly be compared with an Eocene fauna from the Kamerun district described in recent years by Dr. Paul Oppenheim Beiträge zur Geologie von Kamerun—Dr. Ernst Esch Expedition 1904 246 285 pls. vi.–ix
- 1909 . Trans. Royal Soc. South Africa , i : 67 – 69 .
- 1881 . Mission M. le Com. Roudaire Chotts Tunisiens , : 74 – 77 . pls. iv. & v.
- See Newton R.B. Trans. Royal Soc. South Africa 1909 i 67 67
- Esch's , Ernst . 1904 . Die Foss. Mongokreide Kamerun . Beiträge zur Geologie von Kamerun , : 230 – 230 .
- Blanckenhorn . 1890 . Beiträge zur Geologie Syriens , : 24 – 24 . 25, 27
- 1868 . Abhandl. math.-phys. Cl. k.-bay. Ak. Wiss. , x : 109 – 109 . part 2
- 1896 . Descript. Géol. de Java et Madoura , 2 text and plates
- 1899 . Ann. & Mag. Nat. Hist. , iii : 245 – 264 . ser. 7pls. ix. & x
- 1891 . Étude du Tithonique, du Crétacé et du Tertiaire du Vicentin . Thèse de Docteur ès Sci. Nat. [Paris] , : 18 – 18 .
- Later on in the same work (p. 76) this form was referred to as Orthophragmina (Orbitoides) elephuntina, a species which was subsequently described and figured by Messrs. Lemonine and R. Douvillé Mém. Soc. Géol. France 1904 xii 13 13 fasc. 2, Mém. no. 32, pl. ii. figs. 13, 19as a Lepidocyclina, and not Orthophragmina.
- 1901 . Bull. Soc. Géol. France , : 459 – 467 . sér. 4, vol. i. pl. vii.(Cretaceous); ibid. 1902, sér. 4, vol. ii. pl. vi. pp. 255–261 (Cretaceous); ibid. 1903, sér. 4, vol. iii. pls. vii.–xii. pp. 273–289 (Eocene); ibid. 1904, sér. 4, vol. iv. pls. iii.–vi. pp. 119–135 (Eocene).
- 1901 . Bull. Soc. Géol. France , : 112 – 112 . sér. 4, vol. i. pl. vii.
- Oppenheim . 1900 . Die Priabonaschichten und ihre Fauna . Palæontographica , xlvii : 44 – 44 .
- Prever . 1905 . I terreni Nummulitici di Gassino et di Biarritz . Atti R. Accad. Sci. Torino , xli : 10 – 12 .