. Bulletin of the Buffalo Society of Natural Sciences. Natural history; Science. Fig. 5. Amtlkxcs Hilll. (Fio-. 5.) (111. Dev. PI. XIX.) Distill^ uishing L 'harnctcrs.âEh m- uated cvlindrical. gently tapering- form, often al)rn|)tly bent at the base; strongly wrinkled e[)itheca; eoniparativt^y slight development â. Amplexiis hamiltonicn. Front and side view of a specimen ()t S(:'])ta: \V(.'ll-( leveloi )e(l tiUjnue. from Morse Creek, showing irregular ' form diseontimious septa and cen- j^jent do^^â n near the thin wall. ti'al tabiufe. The center of tlie PaL Voii^'Hm-v. uuh
. Bulletin of the Buffalo Society of Natural Sciences. Natural history; Science. Fig. 5. Amtlkxcs Hilll. (Fio-. 5.) (111. Dev. PI. XIX.) Distill^ uishing L 'harnctcrs.âEh m- uated cvlindrical. gently tapering- form, often al)rn|)tly bent at the base; strongly wrinkled e[)itheca; eoniparativt^y slight development â. Amplexiis hamiltonicn. Front and side view of a specimen ()t S(:'])ta: \V(.'ll-( leveloi )e(l tiUjnue. from Morse Creek, showing irregular ' form diseontimious septa and cen- j^jent do^^â n near the thin wall. ti'al tabiufe. The center of tlie PaL Voii^'Hm-v. uuh-74t'.'^No* 2^^^^^ Fonnd freqnently in the Moscow ""â '^'°^'* shale, three to hve feet above its base, between Seetions 4 and .">. and at Morse Ci*eek. AmI'LEXI'S (?) IXTKKMITTKNS.* Hall. (Fig. (). ) (111. Dev. Foss., PI. XXXII., Figs. 8-18.) DistinguishiDg Characters.â Small size; irreg- ular form, varying from cylindrical, with snd- dcn expansions, to regnlarly conical ontline; well-developed septa, which reach to the center, and freqnently unite before reaching it. Fonnd in the lower Moscow shale, between Sections 4 and 5. It is comparatively Fig. C. .-Im- plexus (.?) (Ji- ff CHi itiens (af- ter Hall). Gexts HELIOPHYLLr:\I. Hall. [Ety. : Helios, sun : plti/Uon, leaf.] (Dana's Zoophytes, 1848, p. 356.) Simple or compound, the individuals conical, or turbinate, \vith shallow calyx, and surrounded by a thin e})itlieea. Sejita alternating in length, the longer extending to the center, all sn])plied with sup})orting lamellae, which curve from the periphery upwards and inwards, so as to describe ci convex upward-curve, and appear in the calyx as cross- bars or carina\ Heliophvllu-M ualei; E. and H. (Fig. 7.) (111. Dev. Foss., PI. XXIII.) * This species is probably not an Amplexus, nor does it seem to belong to any described Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabi
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