. 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. NUCLEOCRINUS LUCINA : p. 148. Fig. 17. Cheirocrinus clarus : p. 116. View of an entire individual, natural size : the root is attached to a frag-ment of a column of another crinoid. Fig. 18. Koots, apparently of Cheirocrinus, attached to other crinoidcolumns. Fig. 19 - 22. Cyathocrinus bulbosus : p. 123. 19, basal view, with part of one arm shown; 20, lateral view showing heightof body, a small part of
. 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. NUCLEOCRINUS LUCINA : p. 148. Fig. 17. Cheirocrinus clarus : p. 116. View of an entire individual, natural size : the root is attached to a frag-ment of a column of another crinoid. Fig. 18. Koots, apparently of Cheirocrinus, attached to other crinoidcolumns. Fig. 19 - 22. Cyathocrinus bulbosus : p. 123. 19, basal view, with part of one arm shown; 20, lateral view showing heightof body, a small part of one arm remaining attached; 21, upper side of asmall individual, showing the central cavity and the spreading and broadlygrooved arms; 22, exterior view of the spreading arms of a larger individual,from which the body has been broken off. Fig. 23 & 24. Edriocrinus pyriformis : p. 116. 23, lateral view; 24, view of the summit of the specimen. Fig. 25 & 26. Ancyrocrinus bulbosus : p. 118. 25, a large specimen preserving about seven inches of the column attached;26, a young individual. Fig. 27 & 28. Ancyrocrinus spinosus : p. , lateral view; 28, view of summit. PLAn-: IVI^Jtridia .dfii 3-mrLtoxt, litli. 158 FIFTEENTH REPORT ON THE CABINET OF NAT. HISTORY. PLATE 2. Fig. 1. Orthis emacerata. Dorsal valve. Fig. 2. Interior of tlie ventral valve. Thirteenth Annual Report on the State Cabinet, page 121. Fig. 3. Interior of a ventral valve of the form or- dinarily referred to O. testudinaria. From the same geological position. Fig. 4. Orthis clttie. Dorsal view. Fig. 5. Interior of ventral valve. Fourteenth Annual Report on the State Cabinet, p. 90. Fig. 6-8. Orthis[?] ella. Thirteenth Ann. Report id. p. 121. = Trematospira? specimens figured show the extremes of variation in number of plica-tions, etc. The species is not an Orthis, but possesses characters belonging toTrematospira, but with a more distinct area than has been observed in anyspecies of that genus; whil
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Keywords: ., bookcentury1800, bookdecade1850, booksubjectscience, bookyear1853
