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Published online by Cambridge University Press: 01 May 2009
Zoarium unilaminate, adherent.
Zoœcia fairly large, with very little external front wall; areas widely elliptical, flattened for a short way at the upper end and surrounded by a slender rim, average length ·5 mm., breadth ·35 to ·4 mm.
page 338 note 1 Pal. Terr. Crét. Franç., v, p. 571, pl. 731, figs. 17, 18.Google Scholar
page 338 note 2 Ibid., p. 564, pl. 730, figs. 5–8.
page 339 note 1 Geol. Mag., 1914, p. 481, Pl. XXXV, Figs. 1, 2.Google Scholar