. Annual report of the regents of the university of the state of New York on the condition of the State Cabinet of Natural History and the historical and antiquarian collection annexed thereto. CHEIROCRINUS YENTRICOSUS ( ).Body ventricose; the interior cavity semielliptical below and circular above. Basalplate broadly semielliptical; the first dorsal plate, the dorso-lateral plates, andthe ventral arch, all anchylosed together. The upper dorsal plate is deeply in-serted between the dorso-lateral plates, and is longer than in any other the Burlington limestone. CHEIROCRINUS LAM
. Annual report of the regents of the university of the state of New York on the condition of the State Cabinet of Natural History and the historical and antiquarian collection annexed thereto. CHEIROCRINUS YENTRICOSUS ( ).Body ventricose; the interior cavity semielliptical below and circular above. Basalplate broadly semielliptical; the first dorsal plate, the dorso-lateral plates, andthe ventral arch, all anchylosed together. The upper dorsal plate is deeply in-serted between the dorso-lateral plates, and is longer than in any other the Burlington limestone. CHEIROCRINUS LAMELLOSUS ( ).Body unknown. Arms with strong lamellose extensions at the joints,limestone. Burlington CHEIROCRINUS DACTYLUS ( ).Body small, subc3dindrical, flattened on the back. Plates of the body arm cylindrical nodose, bifurcating : lateral arms five on each side, risingfrom the upper margins of five plates which proceed rectangularly from thebrachial plate on the upper lateral iace of the dorso-lateral plates. These armsbifurcate twice, the bifurcating joint being nodose. From the Burlington lime-stone. J24 [Senate The accompanying figure is of this
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Keywords: ., bookcentury1800, bookdecade1850, booksubjectscience, bookyear1853
