WRITINGS OF F. B. MEEK AND A. H. WOKTHEN. 37 



Page. 

 PalcBocaridae. 



PaicBocamn. g., M. &W.,1865 48-49 



P. typws, n. 8., M. & W., 1865 ■- 49-50 



Decapoda, 

 Macrura. 



fAnthrapalcemon, Sa,\t(ir,lS61 50 



A.gracilis,n.a.,M. &'W.,ISG5 50-51 



Myriapoda. 



fAnthracerpes,n.g.,'M..&W.,1865 51 



A. typus, u. a., M. &. W.,18G5 51-52 



Insecta. 

 Lepidoptera. 



Palceocampa,n.g.,'M..&W.,lS65 52 



P. anthrax, n. a., M..&.W.,1S65 52-53 



37. 



Meek, F. B., and Worthen, A. H. Remarks on the genus Taxocrinus (Phillips). 



McCoy, 1844; and its relations to Forbesiocrinus tie Koninck and Le Hon, 1854, 



with descriptions of new species. < Proc. Acad. Nat. Sci. Phila., vol. xvii, pp, 



138-143. 1865. Philadelphia, 1865. 



Republished in vol. II of the Illinois Geological Reports. 



Page. 



Taxocrinus (Phmi-ps) McCoy, 1844 138-142 



Table showing the gradations of structure from Taxocrinus to Forbesiocrinus 140 



T. gracilis, u. a., M.&W.,1S65 142-143 



38. 



Meek, F. B., and Worthen, A. H. Descriptions of new species of Crinoidea, &c., 

 from the Paleozoic rocks of Illinois and some of the adjoining States. <Proc. 

 Acad. Nat. Sci. Phila., vol. xvii, pp. 143-155. 1865. Philadelphia, 1865. 



A "note in regard to the name Cincinnati group used In the foregoing paper" is appended 



on page 155 ; the descriptions are republished and the views restated in the Illinois Geological 



Reports, vol. i. 

 Radiata. 



Echinodermata. 

 Oystidea. Page. 



ComarocysUteg, Billings, 1854 143 



G.shumardi,n.a.,'M..&.W.,18e5 143-144 



O. shumardi var. obconicus, n. s., M. & W., 1865 144-145 



Crinoidea. 



Porocrinus, Billings, 1856 -t 145 



P.cm«SM«,n. s., M. & W., 1865 145-146 



P.pentagonius,u.s.,M.. & W.,1865 146-147 



B^eterocrinMS, Hall, 1847 147 



H.crassus,ii.a.,M..&. "W.,1S65 147-148 



B:.subcrassus,n.a.,M.& "W.,1865 148,149 



Subgenus Anomalocrvnus, M. & W 148-149 



H. 1 (Anomalocrinus) incurvus, n. s., M. & W., 1865 148-149 



Urisocrinus, n.g.,M.& W.,1865 149 



E. conoide^is,ii.a., M. &,\V., 1865 150 



E. tuberculatits,ii.a., M. &W., 1865 150 



Cyathocrinus, Miller, 1821 150 



0.quinqtielobus,ii.a.,'M..& W., 1865 150-151 



0.»ubtumidus,Ji.a., M. &W.,1865 151-152 



C.enormig,M..&W.,1861 152 



Potcriocrinus, Miller, 1821 152 



P. (Zeacrinus) carbonarius, M. & "W., 1861 i.. 152 



Actinocriiius, Miller, 1821 .-.». 152 



A.pi8tiUu8,M. 6cW ., -a. a., 1865 152-154 



Subgenus Sphcerocrinus, M. & W., 1865 .ii....i.»....i 154 



A. {Sphcerocrinus) concavus,M.. & "W., 1861 .....i. i^.. 154 



