. 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. * By grinding or polishing the surfaces, and macerating in acid, the internal spiresare frequently shown in a satisfactory manner. EXPLANATIONS OF PLATES. -??- PLATE 1. Fig. 1. Platycrinus eriensis, enlarged two diameters : page 119. Fig. 2-4. Myrtillocrinus americanus, enlarged two and 3, lateral views; 4, basal view. Page 142. Fig. 5-9. Haplocrinus clio, enlarged six diameters : p. 143. 5
. 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. * By grinding or polishing the surfaces, and macerating in acid, the internal spiresare frequently shown in a satisfactory manner. EXPLANATIONS OF PLATES. -??- PLATE 1. Fig. 1. Platycrinus eriensis, enlarged two diameters : page 119. Fig. 2-4. Myrtillocrinus americanus, enlarged two and 3, lateral views; 4, basal view. Page 142. Fig. 5-9. Haplocrinus clio, enlarged six diameters : p. 143. 5 and 6, lateral views, showing one ray of two plates and another of oneplate; 7, base of same; 8, view of summit of same; 9, lateral view of anotherspecimen, showing the first plate of the arm on one ray. Fig. 10. Pentremites maia : p. 150. Fig. 11. Pentremites leda : p. 149. Fig. 12 & 13. Codaster pyramidatus : p. 152. Lateral and summit views. Fig. 14 & 15. NucLEOCRiNUs elegans : p. 147. 14, lateral view; 15, enlargement of one interambulacral space, with theadjacent poral plates. Fig. 16. NUCLEOCRINUS LUCINA : p. 148. Fig. 17. Cheirocrinus clarus : p. 116. View of an entir
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Keywords: ., bookcentury1800, bookdecade1850, booksubjectscience, bookyear1853
