. Bulletin of the Buffalo Society of Natural Sciences. Natural history; Science. 131 Found in the Demissa bed (?), at Eighteen Mile Creek. Favosites Hall. (Fig-. 13.) (111. Dev. Foss., PI. XXXIY.) Distinguishing Clmracters.— Heniispherieal heads, often of large size: the hase covered by peritheca; slender corallites; somewhat distant mural pores, in two rows; rather closely crowded tabulae, some of which are horizontal, others bent down at the angles. Found in the Encrinal limestone, at Sec- tion 5, and the Lake Shore; also at Morse p'^'«'^<^'^'-h*")- Creek, at which ])la
. Bulletin of the Buffalo Society of Natural Sciences. Natural history; Science. 131 Found in the Demissa bed (?), at Eighteen Mile Creek. Favosites Hall. (Fig-. 13.) (111. Dev. Foss., PI. XXXIY.) Distinguishing Clmracters.— Heniispherieal heads, often of large size: the hase covered by peritheca; slender corallites; somewhat distant mural pores, in two rows; rather closely crowded tabulae, some of which are horizontal, others bent down at the angles. Found in the Encrinal limestone, at Sec- tion 5, and the Lake Shore; also at Morse p'^'«'^<^'^'-h*")- Creek, at which ])lace heads, a foot ormorein diameter, occur. Fift. 13, Fai'osifes hdiitiltdiiiif. A frag- ment (if a head slight- ly fularged, showhig the cokimnar coral- lites and the mural Genus PLEURODICTYUM. Goldfuss. [Ety. : Pleura, side ; diet yon, net.] (Petref. Germ., Vol. I., p. 209.) Corallum depressed, discoidal, lower surface covered bv a concentrically wrinkled peritheca. Corallites small, pris- matic, funnel-shaped below : septa faint or obsolete, a scanty development of tabulae occurring: mural [)()res irrcgularlv distributed. Pleurodictyum stylopoija. (Eaton.) (Fiu. 14.) 111. Dev. Foss., PI. XVIII.) Distinguishing Clinracters.—Flat base, covered by peritheca: faint se])ta; cren- ulated margins of calices; irregular con- vex or concave talmhe; diameter one to two inches. Found in the Pleurodictyum beds of Avery's Ravine and the Lake Shore (usually abundant).. 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 Buffalo Society of Natural Sciences. Buffalo, N. Y. : Buffalo Society of Natural Sciences
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