76 



ECHINODERMATA. 



tennesseensi.s, Roemer, 18G0, Sil. Fauna. 



West Tenn., Niagara Gr. [Ety. proper 



name.] 

 Cytocrinus, Koemer, 1860, Sil. Fauna. West 



Tenn. Syn. for Macrostylocrinus. 

 laris, see Macrostylocrinus tevis. 

 Dnimmotnnilrx, Troost. Not defined. 

 Decadaclylocriiiilof, Owen. Not defined. 

 Dendrocrinus, Hall, 1852, Pal. N. Y., vol. 2. 



[Ety. di-iiijivii, a tree; hriiiim, a lily.] 

 acutidactylus, Billings, 1857, Rep. of 



Progr., Trenton Gr. [Nig. sharp- 

 fingered.] 

 angulalun, see Palfeocrinus angulatus. 

 caduceus. Hall, 1866, Pamphlet, Cin'ti 



Gr. [JSig. the herald's staff.] 

 casii, IMeelv, 1S71, Am. .Tour. Sci., 3d ser., 



vol. 2, Cin'ti Gi'. [Kty. pmper name.] 

 cincinnatiensis, Meel;, 1872, I'roc. Acad. 



Nat. Sci. Phil., Cin'ti Gr. [Ety. proper 



name.] 

 conjugans, liillings, 1S57, Rep. of Pronr., 



'Trenton Gr. [Sig. joined, united.] 

 cylindricus, Billings, 1.859, Can. Org. 



Rem,, Decade 4, Trenton Gr. [Sig. 



cylindrical.] 

 dyeri, Jleek, 1872, Proc. Acad. Nat. Sci. 



Phil., Cin'ti (ir. [Ft}', projier name] 

 grcgiirius, Pdllings, 1N57, Rep. of Prour., 



Trciilnn < ir. [Sig. occuring in thicks 



or masses.] 

 humilis, Billings, 1857, Rep. of Progr., 



Trenton Gr. [Sig. small.] 

 jewetti, Billings, 1859, Can. Org. Rem., 



Decade 4, Trenton Gr. [Ely. proper 



name.] 

 latibrachiatus, Billings, 1857, Rep. of Prog., 



Hud. Riv. Gr. [Si^;. wide-armed.] 

 longidactyhis, Hall, Rs.52, Pal. N. Y., vol. 



2, Niagara Gr. [Sig. long-lingered.] 

 modeshia, Saftbrd, 1869, ( ico. of Tenn. Not 



defined, 

 nucleus, Hall, 1S7(1, 28th Reg. Rep., Niag- 

 ara Gr. [Sig. a kei'iicl.] 

 oswegoensis, Meek & Worthen, lS(i8, Geo. 



Sur. Ill, vol. 3, Cin'ti Gr. [Ety. 



proper name.] 

 polydactylus, Shumard, 1857, (Homocri- 



nus i>nly(lactylus) Trans. St. Louis 



Acad. Sci., Cin'ti Gr. [Sig. many- 

 fingered.] 

 posticus, Hall, ]8(i(;. Pamphlet, Cin'ti < ir. 



[Sig. behind, posterior.] 

 proliiiscidiatus, Billings, 1S57, Rcii. of 



Progr., Trenton Gr. [Sig. having a 



proboscis.] 

 rusticus, Billings, 1857, Rep. of Progr., 



Trenton <;ir. [Sig. rustic, coarse, 



rough,] 

 similis, Billings, 1857, Rep. of Progr,, 



Ti-enton tir. [Sig, similar to D. («'iill- 



ihtiii/liia, and D. jnvhuxciilidliis.] 

 tener, Hillings, ISdO, Catal. Sil. Foss. 



Antic, Hud. Riv. <Tr. [Sig. delicate,] 

 DiCHOCRiNus, Munster, 1839, Beitrag. Zur. 



Petref. [Ety. dicha, in two jiarts ; 

 kriiioii, a lily.] 



angustus. White, 1862, Proc. Bost. Soc. 



Nat. Hist., vol. 9, Burlington Gr. [Sig. 



narrow.] 

 chesti-reuxis, §ee Pterotocrinuschesterensis. 

 constrictus, Meek & Worthen, 1860, Proc. 



Acad. Nat. Sci. Phil., St. Louis Gr. 



[Sig. constricted.] 

 conus, ;\Ieok & Worthen, 1860, Proc. 



Acad. Sci. Phil., Burlington Gr. [Sig. 



a cone.] 

 cornigerus, see Pterotoorinus cornigerus. 

 crassitestus, AVliite, 1862, Proc. Bost. 



Soc. Nat. Hi.st., vol. 9, Burlington Gr. 



[Sig, like a thick vessel or pot lid.] 

 c/n.s.s».s, see Pterotocrinus crassus. 

 dichotomus. Hall, 1860, Supp. to Geo. 



Rep. Iowa, Warsaw Gr. [Sig. divid- 

 ing into two.] 

 clegans, Casseday & Lyon, 1860, Proc. 



Am. Acad. Arts & Sci., vol. 5, Kas- 



kaskia < i r. [Sig. elegant.] 

 expansus. Meek & Worthen, 1868, Proc. 



Acad. Nat. Sci. Phil., Keokuk Gr. 



[Sig. spread out.] 

 flcus, Casseday & Lyon, 1860, Proc. Am. 



Acad. Arts & Sci., vol. 5, Keokuk Gr. 



[Sig. a fig,] 

 lachrymosus, Hall, 1860, Supp. to Geo. 



Rep. Ii)wa, Burlington Gr. [Sig. full 



of tears.] 

 hevis. Hall, ISilO, Supp. Gfeo. Rep. Iowa, 



Burlington Gr. [Sig. smooth.] 

 lineatus. Meek c<t AVorthen, 1869, Proc. 



Acad. Nat. Sci. Phil., Burlington Gr. 



[Sig. marked with lines.] 

 liratus. Hall, 1861, Desc. New Crinoidea, 



Burlington Gr. [Sig. lined, furrowed.] 

 ovatus, Owen & Shumard, 1850, Jour. 



Acad. Nat. Sci,, 2d ser,, vol. 2, Bur- 

 lington Gr. [Sig. egg-shaped.] 

 pisum, :\Ieck & Worthen, 1869, Proc. 



Acad, Nat. Sci. Phil., Burlington Gr. 



[Sig. a pea.] 

 plicatus. Hall, 1861, Desc. New Crinoidea, 



Burlington Gr. [Sig, plaited.] 

 l)ocillum. Hall, 1861, Desc. New Crinoidea, 



Burlington (4r. [Sig. a little cup.] 

 polydactylus, Casseday & Lyon, 1860, 



Proc. Am. Acad, Arts & Sci., vol. 5, 



Keokuk Gr. [Sig. many-fingered.] 

 protubcrans. Hall, 1858, Geo. Rep. Iowa, 



Kaskaskia Gr. [Sig. protuberant.] 

 scitulus, Hall, ]8(il, Desc. New Crinoidea, 



Burlington C4r. [Sig. handsome, neat.] 

 scnlptus, Casseday iV; Lyon, 1860, Proc. 



Am, Acad. Arts * Sci., vol. 5, Keokuk 



< ir, [Sig. engraved.] 

 xi'.ildhdtiix, see Pterotocrinus sexlobatus. 

 .simjilex, Shumard, 1857, Trans. St. Louis, 



Acad. Sci., Warsaw Gr. [Sig. 



simple.] 

 striatus, Owen & Shumard, 1850, Jour. 



Acad. Nat, Sci., 2d ser., vol. 2, Bur- 

 lington Gr. [Sig, striated.] 

 symmetricus, Casseday & Lyon, 1860, 



Proc. Am. Acad. Arts & Sci., vol. 5, 



Kaskaskia Gr. [Sig. symmetrical.] 



