. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fig. 1219.âCyathocrinus ⢠gurleyi. New Gen. and Spec, Echinodormatn. p. 28, and 16th Rep. Cieo. Sur. Ind., p. 348, Keokuk Gr. â .i-^> Fio. 1220.âCylieocrinus canallculatus. CYLicocHisrs, S. A. Miller, 1892, Advanco Sheets 18th Rep. Geo. Sur. Ind., p. ;!1 [Ety. ; ikott, a cup ; krinon, a lily.] Calyx urn-shaped, truncated below. Basals 3, expanded; primary radialH, 3x5, âthe first one very large; secon
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fig. 1219.âCyathocrinus ⢠gurleyi. New Gen. and Spec, Echinodormatn. p. 28, and 16th Rep. Cieo. Sur. Ind., p. 348, Keokuk Gr. â .i-^> Fio. 1220.âCylieocrinus canallculatus. CYLicocHisrs, S. A. Miller, 1892, Advanco Sheets 18th Rep. Geo. Sur. Ind., p. ;!1 [Ety. ; ikott, a cup ; krinon, a lily.] Calyx urn-shaped, truncated below. Basals 3, expanded; primary radialH, 3x5, âthe first one very large; seconcl one, small, quadrangular; third, small, pentagonal; secondary radials 2 or more; arms 10. Regular interradialH consist of one large plate followed by very small ones between the arm-baseR that connect with the vault-plates; first azygous plate in line with the first ra- dials, followed by three plates in the second and in the third ranges, which are connected with smaller plates that connect with the vault. The vault convex and covered with minute plates, except the ambulacral grooves, which are open and have serrated edges as if protected by some kind of cilia. The primary radials resemble those in some species of Batocrinus; the azygous area resembles Saccocrinus; the vault is dififerent from that in all other known genera of crinoids. Type Cylieocrinus canallculatus, described at the same place from the Niagara 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 Miller, S. A. (Samuel Almond), 1836-1897. Cincinnati : [s. n. ]
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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology
