. Contributions to Canadian palaeontology [microform] : volume IV. Corals, Fossil; Paleontology; Coraux fossiles; Paléontologie. 192 CONTRIBUTIONS TO CANADIAN centre being comparatively horizontal and frequently larger in size. In a longitudinal section the ealycinal spinules are represented by faint, short, linear markings at right angles to the direction of the vesicles. In a transverse section the septal ribs appear as concentric cycles of inward- ly directed short prolongations from the cut edges of the vesicles, the whole having the appearance of indistinct interrupted sept
. Contributions to Canadian palaeontology [microform] : volume IV. Corals, Fossil; Paleontology; Coraux fossiles; Paléontologie. 192 CONTRIBUTIONS TO CANADIAN centre being comparatively horizontal and frequently larger in size. In a longitudinal section the ealycinal spinules are represented by faint, short, linear markings at right angles to the direction of the vesicles. In a transverse section the septal ribs appear as concentric cycles of inward- ly directed short prolongations from the cut edges of the vesicles, the whole having the appearance of indistinct interrupted septa converging from the periphery toward the centre. Locality.—Anse a la Vieille, Baie des Chaleurs : collected by Sir .V. E. Logan, in 1843. Silurian. One specimen, apparently distorted by lateral pressure. CVSTIPHYLLUM VEHICULOSUM, GoldfuSS. (Sp.) Cyatkopliyllum itsiculosum, Goldfiiss. 182t'>. PetrefactaCJerinaniit', vol. I., p. 58, ]>1. XVII., fipts. 5a-e, and pi. XVIII, fisjs. la d. Cystiphi/llum cylirulrknm, Hall. 184,S. (ieol. of X,.w York, i)t. IV., p. 2mt, figa. 1, 2. Noii Lonsdale. CystiphyUu7n. visicutomm, Milne-Edwards and Hainie. 1851. I'olyp. Foss. des Ten-. PaliEoz., p. 4(12 ; and 1853, Brit. Foss. , p. 243, pi. LVI., 1, la, lb. Cysfiphylluiii Am<ric:niiiiit, Milne-Edwards and llainie. 1851. Polyp. Fobs, des Terr. Pal- teoz., p. 4{i4, pi. i;3, Hgs. 4, CystiphyUum Senccacnue, Billings. ]85. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Lambe, Lawrence M. (Lawrence Morris), 1863-1919; Geological Survey of Canada. Ottawa : S. E. Dawson
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