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II.—Sedgwick Museum Notes

Published online by Cambridge University Press:  01 May 2009

F. R. Cowper Reed
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Extract

In 1866 Salter established this species on the basis of two somewhat distorted pygidia, but the head-shield and thorax have remained undescribed and apparently unknown. The discovery therefore by Mr. V. M. Turnbull of some complete though somewhat imperfectly preserved individuals in the Arenig Beds near Haverfordwest is of not a little interest; and with the aid of several detached head-shields, in addition to those belonging to individuals with typical pygidia, we are able to give a fairly complete description of the species, which, owing to its relations to other genera, is particularly worthy of note.

Type
Original Articles
Information
Geological Magazine , Volume 9 , Issue 5 , May 1912 , pp. 200 - 203
Copyright
Copyright © Cambridge University Press 1912

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References

page 200 note 1 Salter, , Mem. Geol. Surv., vol. iii, p. 321Google Scholar, pl. xia, figs. 9, 9a.

page 201 note 1 Salter, , Mem. Geol. Surv., vol. iii, p. 321Google Scholar, pl. xia, figs. 9, 9a.

page 202 note 1 Bather, “Harpes bucco”: Rivista Ital. Paleont., xv, pp. 116—20, 1910.

page 202 note 2 Grönwall, “Bornholms Paradoxideslag” : (Danmarks geol. Undersog., ii, Nr. 13), 1902, pp. 94–98.

page 202 note 3 Beed, Mon. Girvan Trilob. (Palseont. Soc), 1903, pt. i, p. 26.

page 202 note 4 Hicks, Quart. Journ. Geol. Soc, vol. xxxi, p. 183, pi. x, figs. 1, 2, 1875.

page 202 note 5 Fearnsides, ibid., vol. lxi, p. 623, 1905.