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Published online by Cambridge University Press: 01 May 2009
Under the name of Caunopora placenta Prof. Phillips described a fossil which is very common in the Devonian Limestone of South Devon, and which Mr. Lonsdale had described before as Coscinopora placenta. It forms amorphous or spheroidal masses composed of thin concentric laminæ, and perforated by small flexuous or vermiform tubuli.
page 344 note 1 Das Rheinische Uebergangsgebirge, p. 5.
page 344 note 2 Journ. Lin. Soc. vol. xiv. Zoology, pp. 211 and 219.Google Scholar
page 344 note 3 l.e. p. 218, fig. 4.
page 345 note 1 Petref. Germ. vol. i. p. 113, t. 38, fig. 15.Google Scholar
page 345 note 2 Diluvial Geschiebe von Sadewitz, p. 24, t. 4, fig. 2c.
