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IV.—A Revision of the British Graptolites, with Descriptions of the New Species, and Notes on their Affinities2

Published online by Cambridge University Press:  01 May 2009

Wm. Carruthers
Affiliation:
Botanical Department, British Museum.

Extract

Gen. I. Rastrites, Barr. (Grapt. de Boh. p. 64). Polypary simple, consisting of a slender capillary common tube, supporting a single series of isolated hydrothecæ, which are free throughout their whole length.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1868

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Footnotes

2

Concluded from the February Number of the Geological Magazine, p. 74.

References

2 Concluded from the February Number of the Geological Magazine, p. 74.Google Scholar