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I.—Notes on New or Imperfectly Known Chalk Polyzoa

Published online by Cambridge University Press:  01 May 2009

R. M. Brydone
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Extract

Zoarium unilaminate, adherent.

Zoæcia convex, quite separate, very small, average length .35 to .38 mm. and width .2 mm.; numerous radiating imperforate lines are faintly perceptible on some of them in a suitable light, and were doubtless present on all; they are hardly ‘furrows’, resembling rather superficial cuts; apertures very slightly heel-shaped.

Oæcia abundant, relatively large, globose with a strongly concave free edge.

Type
Original Articles
Information
Geological Magazine , Volume 1 , Issue 3 , March 1914 , pp. 97 - 100
Copyright
Copyright © Cambridge University Press 1914

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References

page 97 note 1 Bull. Sci. Philomathiques, 1814, p. 54, pl. ii, fig. 5.

page 98 note 1 Pal. Franç. Terr. Crét., tom. v, p. 389, pl. 712, figs. 1, 2.

page 98 note 2 Geol. Norfolk, by Woodward, Samuel, 1833,Google Scholar tab. iv, fig. 7.

page 98 note 3 Loc. cit., p. 454, pl. 605, figs. 14, 15.

page 99 note 1 Marsson, Die Bryo. d. Weiss. Schreibkreide der Inseln Rugen, p. 94, taf. ix, fig. 15.