WRITINGS OF F. B. MEEK AND A. H. WORTHEN. 63 



Page. 

 Subgenus Martinia, McCoy, 1844 103 



S. (Marti7iia) sublineatus, n. s.,Meek, 1868, pi. xiv, fig. 1 103-104 



S. (Martinia) richardsoni, n. s., Meek, 1868, j)!. xiv, fig. 2 104-105 



S. (Martinia) meristoides, u. s.. Meek, 1868, pi. xiv, fig. 3 106-107 



S. (Martinia) franklinii, n. s.. Meek, 1868, pi. xiv, fig. 12 107-108 



Ecnssclceria, Hall, 185!) 108 



B. Icevis, n. s., M. &. W., 1868, pl.siii, fig. 8, and pi. xiv, fig. 4 108-109 



Oasteropoda. 

 Pie u rotoma riidce. 



Pleurotomaria, Defrance, 1826 110 



Pleurotomaria ? Meek, 1809, pi. xv, fig. 3 110 



Cephalopoda. 

 Naiitilldoe. 



Gyroceras, Koninck, 1844 _ 110 



G. logani, n. s., Meek, 1868 110-111 



61. 



Meek, F. B., and Worthen, A. H. Notes on some points in the Structure and Habits 

 of the Paleozoic Criuoidea. <[ Am. Jouru. Sci., vol. xlviii, 2d ser., pp. 23-40. 

 1869. New Haven, 1869. 



A reprint; from the Proc. Acad. Nat. Sci. Phila., vol. xx, pp. 323-334. (See No. 57.) After- 

 ward republished in the Illinois Geological Reports, vol. v, and in the Canad. Kat., new 

 series, vol. iv, pp. 434-452. (See No. 64.) For list of species see No. 57, p. 53. 



62. 



Meek, F. B., and Worthen, A. H. Descriptions of new Crinoidea and Echinoidea 

 from the Carboniferous rocks of the Western States, with a note on the Genus 

 Onychaster. <;Proc. Acad. Nat. Sci. Phila., vol. xsi, pp. 67-83. 1869. Phila- 

 delphia, 1869. 



Afterward republished in the Illinois Geological Reports, vol. v. 



Page. 



Synbathocrinus, Phillips, 1830 '. 67 



S. wachsmuthi, M. & W., 1866 67-68 



S.brevis, n. s., M. & W., 1869 68-69 



Dichocrinus, Miinster, 1839 69 



X>. Uneatus, n. s.,M. & W., 1869 ., 69 



D.pisuvi, n.s.,M.& W., 1869 69-70 



Erisocrinus, M. & W., 1865 70 



£. antiquus, n. 8.,M. & W., 1869 71-72 



E. whitei, n.s.,M. & W., 1869 ; 72 



Calceocrinus,Ka.\\, 1852 72-73 



C. .? bradleyi, n. s. , M. & W., 1869 73-74 



a wachsmuthi, n. s.,M. & "W., 1869 74-75 



Gilbertsocritius, Phillips 75 



Subgenus Gonias(eroidocrinus,Jjjon & Casseday, 1859 75 



G. (Ooniasteroidocrinus) tenuiradiatus, n. s.,M. &. W., 1869 75-76 



G. ( Goniasieroidocrinus) obovatus, n. s., M. & W., 1869 76-77 



Lepidocentrus, JiluUev (?),1856 77-78 



L. irregularis, n. s., M. & W., 1869 78-79 



Eoeidans.' squamoga, n. s., M. & W., 1869 ? 79-81 



Palcechinui gracilis, u.s.,'M.. &. "W., 1869 82 



Onychaster, M.&W 82-83 



63. 



Meek, F. B., and A. H. Worthen. Remarks on the Blastoidea, with Descriptions of 

 New Species. <Proc. Acad. Nat. Sci. Phila., vol. sxi, pp. 83-91. 1869. Phila- 

 delphia, 1869. 



Afterward republi.shed in the Illinois Geological Reports, vol. v. 



