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II.—Notes on Fossil Plants from the Witteberg Series of Cape Colony

Published online by Cambridge University Press:  01 May 2009

A. C. Seward
A. C. Seward
Affiliation:
Cambridge.
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Extract

The specimens described below were sent to me for examination by Professor Schwarz from the Albany Museum, Grahamstown; they were collected from a thin seam of shale in the Grahamstown district in the Witteberg Series. This series, so named from the Wittebergen in the south of the Karroo, consists of a group of shales, sandstones, and quartzites, which are placed at the summit of the Cape Series below the plant-bearing and glacial beds of the Lower Karroo system. The Witteberg Series have afforded a very few fossils; these include imperfectly preserved fragments of Lepidodendroid plants and an abundance of the fossil known as Spirophyton, referred by some authors to the vegetable kingdom and by others regarded as probably inorganic.

Type
Original Articles
Information
Geological Magazine , Volume 6 , Issue 11 , November 1909 , pp. 482 - 485
Copyright
Copyright © Cambridge University Press 1909

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References

page 482 note 1 Seward, Annals S., African Museum, 1903, vol. iv, p. 103.Google Scholar

page 482 note 2 Records of the Albany Museum, 1906, vol. i, p. 347.Google Scholar

page 482 note 3 Schwarz, , loc. cit., p. 356, pl. vi, fig. 4.Google Scholar

page 483 note 1 Nathorst, , Kongl. Svenska Vetenskaps-Akad. Hand., 1894, Bd. xxvi, No. 4Google Scholar; ibid., 1902, Bd. xxxvi, No. 3.

page 483 note 2 Seward, loc. cit., p. 89, fig. 8.

page 483 note 3 Kongl. Vetenskaps-Akad. Hand., Bd. xxvi, pl. xiv, fig. 10.

page 483 note 4 Ibid., Bd. xxxvi, pls. xi, xii.

page 483 note 5 Kidston, , Trans. R. Soc. Edinburgh, 1903, vol. xl, pt. iv, p. 797, pl. i, figs. 9–11.Google Scholar

page 484 note 1 Feistmantel, , Mem. Geol. Survey, New South Wales, Palæontology, No. 3, 1890, pl. ii, fig. 7.Google Scholar

page 484 note 2 Weiss, , Jahrb. k. preuss. geolog. Landesanstalt, 1885, p. 175, pl. viiGoogle Scholar; Potonié, , Abh. k. preuss. geol. Land. (Neue Folge), 1901, Heft xxxvi, p. 32.Google Scholar

page 484 note 3 Seward, , Ann. S. African Museum, 1903, vol. iv, p. 87, pl. xi.Google Scholar

page 484 note 4 Commissão dos Estudos das Minas de Carvāo de Pedra do Brasil. Final report by White, I. C., Rio de Janeiro, 1908, p. 589, pls. x, xi.Google Scholar

page 485 note 1 Feistmantel, , Mem. Geol. Surv. India, 1881, vol. iii, pl. xxiii A, figs. 4–6, 14.Google Scholar

page 485 note 2 Zeiller, ibid., 1902, vol. ii (New Series), p. 24, pl. iv, fig. 8.

page 485 note 3 Palæontographical Society, 1887, pl. xiv, fig. 68.

page 485 note 4 Ibid., 1866–78.