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On the Genus Cyclocystoides

Published online by Cambridge University Press:  01 May 2009

James L. Begg
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Extract

The classificatory position of the genus Cyclocystoides remains shrouded in doubt. This is due in some measure to the paucity of the material available for study and the unsatisfactory state of preservation of many specimens. The greatest difficulty is, however, due to the fact that it presents many features which are unique, and which make its correlation with known groups far from a simple matter.

Type
Original Articles
Information
Geological Magazine , Volume 71 , Issue 5 , May 1934 , pp. 220 - 224
Copyright
Copyright © Cambridge University Press 1934

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References

BIBLIOGRAPHY

Bather, F. A. “The Echinoderma,” Lankester’s Zoology, iii, 1900, 210.Google Scholar
Bather, F. A. Trans. Roy. Soc. Edinburgh, xlix, ii, 1913.Google Scholar
Foerste, A. F. Geol. Surv. Memoir 138, Canadian Dept. Mines, 1924, 80, pl. vi, fig. 3.Google Scholar
Hall, J. Report on the Geology of the Lake Superior Land District, by J. W. Foster and J. D. Whitney. Pt. ii: “The Iron Region,” xiii, 209. Washington, 1851.Google Scholar
Raymond, P. E. Bull. Geol. Surv. Canada: Victoria Mem. Mus. Bulletin No. 1, 1913, 23–32.Google Scholar
Salter, J. W., and Billings, E. Canadian Org. Rem., Decade iii, 1858, 86–8, pl. x (bis), figs. 1–4.Google Scholar