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IV.—Sedgwick Museum Notes. New Fossils from the Haverfordwest District. V

Published online by Cambridge University Press:  01 May 2009

F. R. Cowper Reed
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Extract

A few species of Lamellibranchs were recorded by Messrs. Marr and Koberts from the Trinucleus seticornis Beds of Haverfordwest; and though some new species may now be added to their number with the aid of the numerous specimens collected by Mr. V. M. Turnbull, yet a complete list of the species is at present impossible owing partly to the imperfect condition of many of the fossils and partly to the unsatisfactory state of our knowledge of this class as developed in British Ordovician rocks.

Type
Original Articles
Information
Geological Magazine , Volume 2 , Issue 11 , November 1905 , pp. 492 - 501
Copyright
Copyright © Cambridge University Press 1905

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References

page 492 note 1 Figs. 1–4, from Zittel's Textbook of Palæontology, translated and edited by Eastman, C.R. (London, 1900; 8vo), p. 618. Fig. 6 from C. D. Walcott's Lower Cambrian Fauna, pl. lxxxviii, fig. 1.Google Scholar

page 492 note 2 Marr, & Roberts, : Quart, Journ. Geol. Soc, vol. xli (1885), pp. 476–490.CrossRefGoogle Scholar

page 493 note 1 Ulrich, Lower, Silur. Minnesota, Lamell: Geol. Surv. Minnes., vol. iii, pt. l, 1895, pp. 475–628.Google Scholar

page 494 note 1 Ulrich: op. cit., p. 520, pl. xxxvii, figs. 7–11.

page 494 note 2 Ulrich: op. cit., p. 517, pi. xxxvii, figs. 12–14.

page 494 note 3 Ulrich: op. cit., p. 525.

page 494 note 4 Ulrich: op. cit., pp. 513, 628.

page 494 note 5 Emmons, : Geol. Rep., 1842, p. 399, fig. 3. Hall: Pateont. New York, vol. i, pp. 151, 301, pl. xxxiv, figs. 2 a, b;pl. lxxxii, figs. 10 a, b.Google Scholar

page 494 note 6 McCoy: Synops. Palseoz. Foss. Woodw. Mus., p. 268, pl. ii, fig. 22.

page 495 note 1 Phillips: Mem. Geol. Surv., vol. ii, pt. 1, p. 366, pl. xxii, fig. 5.

page 495 note 2 Ulrich: op. cit., p. 596, pl. xlii, figs. 61–64.

page 496 note 1 McCoy: Synops. Silur. Foss. Irel., p. 20, pl. ii, fig. 6.

page 496 note 2 McCoy: Synops. Brit. Pal. Foss. Woodw. Mus., p. 283, pl. ix, figs. 2, 3.

page 496 note 3 Portlock: Geol. Eep. Londond., p. 428, pl. xxxiv, fig. 9.

page 496 note 4 Ibid., p. 427, pl. xxxiv, fig. 1.

page 498 note 1 Ulrich: op. cit., p. 564.

page 498 note 2 Ulrich: op. cit., p. 567, pl. xli, figs. 27, 28.

page 498 note 3 Ulrich: op. cit., p. 574, pl. xli, figs. 15,16

page 498 note 4 Hall, : Palæmont. New York, vol. i (1847), p. 292, pl. 1xxx, figs. 4 a–1.Google Scholar

page 498 note 5 Ulrich: op. cit., p. 498.

page 499 note 1 Salter: Mem. Geol. Surv., vol. ii, pt. 1, p. 363, pl. xx, figs. 3–5.

page 499 note 2 Poitlock: Geo. Rep. Londond., p. 425. pl. xxxiii, fig. 6.

page 500 note 1 Salter: Mem. Geol. Surv., vol. ii, pt. 1, p. 363, pl. xx, figs. 3–5.

page 500 note 2 Ibid., p. 363, pi. xx, fig. 1.