ECHINODERMATA. 



parvus, Hall, 1866, Pamphlet, Ciu'ti Gr. 



(Sig. small.] 

 plumosus, Hall, l.SJD, (Actinorriiius plu- 



mosus) Geo. Eep., 4th Uist. "N. Y., 



Clinton Gr. [Si;.', feathery.] 

 prisons, Billings, 1S.')7, Kep. of Progr. Geu. 



Sur. Can., Black Riv. & Trenton Gr. 



[Sig. ancient.] 

 quinquepartitns, Billings, l.s.59, Can. Org. 



Kern., Decaile 4, Trenton Gr. [Sig. 



five-jjarted.] 

 ramnlosus, Billings, ],s.)(l, Can. Xat. Geo., 



vol. 1, Trenton Gr. [."^ig. full of little 



branches.] 

 shafferi, S. A. :MilU'i-, 1875, Cin. Quar. 



Jour. Sci., vol. 2, Cin'ti Gr. [Ety. 



proper name.] 

 siphonaluif, Hall, 1861, syn. for Glyptocri- 



nus armosns. 

 subglobosus, I\Ieekj 1873, Pal. Ohio, vol. 



1, Cin'ti Gr. [Sig. .somewhatgloboso.] 

 Glyptocystites, Billings, l.s,')4, Can. .Jour., 



vol. 2. [Ety. i/h/jtliia, sculptured ; kustia, 



a bladder.] 

 forbesi, Billings, 18.')7, Hep. of Progr. 



Chazy Gr. [Ety. proper name.] 

 gracilis, Billings, 18.'58, Can. Org. Rem., 



Decade 3, Trenton Gr. [Sig. slender.] 

 logani, Billings, 1857, Rep. of Progress, 



Trenton Gr. [Ety. iiro)ier name.] 

 logani rnr. gracilis, Billings, 1S58, Can. 



Org. Rem., Decade 3, Trenton Gr. 



[Sig. slender.] 

 multiporus, Billings, 1854, Can. .Tour., 



vol. 2, Trenton Gr. [Sig. having 



many passages.] 

 GoMPiiocYSTiTES, Hall, 1864, 20th Reg. Rep. 



[Ety. goinplios, nail or ru(.lder ; kiislix, a 



bladder.] 

 clavus, Hall, 18IU, 20th Reg. Rep., Niagara 



Gr. [Sig. a club.] 

 glans. Hall, 1864, 20tli Reg. I!ep., Niagara 



Gr. [Sig. an acorn.] 

 tenax, Hall,'lS(i4, 2()lh Reg. Rep., Niagara 



Gr. [Sig. holding on — (he arm plates 



appear to have been fringeil with 



tentacles.] 

 GoNiASTEROiDOcniNus, l.vfm & Casseday, 



1859, Am. Jour. S'ci., v..l. 28. [Ety. 



like the recent genus Oon i aster ; 



kriiion, a lil)'.] 

 fiscellus, iMeck & AVorthcn, 1861, (Trc- 



matocrinus fiscellus) Proc. Acad. Nat. 



Sci. Phil., Burlington (ir. [Sig. a 



small basket made of twigs.] 

 obovatns, iNIeck A A\'orthen, 1869, Pjdc. 



Acad. Nat. Sci. Phil., Burlinglon Gr. 



[Sig. egg-shaped, A\'ith large end uii- 



permost.] 

 papillatus. Hall, 1S(;0, (Trematocrinus 



papillatus) Supp. to Geo. Rep. Iowa, 



Burlington (Tr. [Sig. bud-shaped.] 

 reticulatus. Hall, 18(;i, (Trematocrinus 



reticulatus) Desc. New Crinoidea, 



Burlington Gr. [Sig. reticulated.] 

 robustus. Hall, 1860, (Trematocrinus ro- 



bustus) Supp. to Geo. Rep. Iowa, 



Keokuk Gr. [Sig. robust.] 



spinigerus. Hall, 1862, (Trematocrinus 

 spinigerus) 15th Reg. Rep. N. Y., 

 Ham. Gr. [Sig. bearing spines.] 

 tenuiradiatus. Meek & AVorthen, 1869, 



Proc. Acad. Nat. Sci. Phil., Burlington 



Gr. [Sig. slenderly raye<l.] 

 tuberculosus. Hall, 1860, (Trematocrinus 



tuberculosns) Supp. to Geo. Rep. 



Iowa, Burlington Gr. [Sig. covered 



with tubercles.] 

 tuberosus, Lyon & Casseday, 1859, Am. 



Jour. Sci., vol. 28, Kaskaskia Gr. [Sig. 



knobby.] 

 typns, Hall, 1860, (Trematocrinus typus) 



Supp. to Geo. Rep. Iowa, Burlington 



Gr. [Sig. the type — the type of the 



genus Trematocriimx.^ 

 (TRAN.rrocRiNUS, Troost, 1850, Cat. Foss., and 



described by Hall, 1862, 15th Reg. Rep. 



N. Y. [Ety. granatos, granular ; hinon, 



a lily.] 

 ridnnfnnius, Troost. Not defined, 

 cornutus. Meek AWorthen, 1861, 



(Pentremites cornutus) Proc. Acad. 



Nat. Sci. Phil., St. Louis Gr. [Ety. 



from the horn-like interradial pieces.] 

 curtus, Sbumard, 1855, (Pentremites cur- 



tus) Geo. Rep. JIo,, Warsaw Gr. [Sig. 



short.] 

 glaber. Meek & A^'orthen, 1869, Proc. 



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



[Sig. smooth.] 

 granulatus, Roemer, 1852, (Pentremites 



granulatus) "Monog. Blast., AVarsaw 



Gr. [Sig. granulated.] 

 granulosus, Meek & AVorthen, 1865, Proc. 



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



[Sig. covered with small granules.] 

 lotoblastus, AA^hite, 1874, Rep. Invert. 



Foss., Low. Carb. [Ety. lotos, the Lotos 



plant ; hhixlasf, a bud.] 

 melo, Owen & Shumard, 1850, (Pentre- 

 mites melo) Jour. Acad. Nat. Sci. Phi!., 



2d ser., vol. 2, Burlington Gr. [Sig. 



a melon.] 

 tiirlo rnr. jirojerliis, see Granatocrinus pro- 



jectus. 

 melonoides, 51eekifc AVorthen, 1869, Proc. 



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



[Sig. resendiling a melon.] 

 missouriensis, Shumard, 1866, Trans. St. 



Louis Acad. Sci., Chemung Gr. [Ety. 



proper name.] 

 neglect us. Meek & AVorthen, 1869, Proc. 



Acad. Nat. Sci. Phil., Burhngton Gr. 



[Sig. overlooked.] 

 norwoodi, Owen & Shumard, 1850, (Pen- 

 tremites norwoodi) Jour. Acad. Nat. 



Sci. Phil., 2d series, vol. 2, Burlington 



Gr. [Ety. proper name.] 

 pisum. Meek & AVorthen, 1869, Proc. 



Acad. Nat. Sci. Phil., Burhngton Gr. 



[Sig. a pea.] 

 projectus, Meek & AVorthen, 1861, Proc. 



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



[Sig. projected, thrown out.] 



