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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
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.
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- Copyright © Cambridge University Press 1868
Footnotes
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
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