80 



ECHINODERMATA. 



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



(Sig. small.] 

 plumosus, Hall, 1843, (Actinocrinus plu- 



mosus) Geo. Rep., 4tli Dist. N. Y., 



Clinton Gr. [Sig. feathery.] 

 priscus, Billings, 1857, Rep. of Progr. Geo. 



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



[Sig. ancient.] 

 quinquepartitus, Billings, 1859, Can. Org. 



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



five-parted.] 

 ramiilosus, Billings, 1856, Can. Nat. Geo., 



vol. 1, Trenton Gr. [Sig. full of little 



branches.] 

 shafferi, S. A. Miller, 1875, Cin. Quar. 



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



proper name.] 

 siphonatm, Hall, 1861, syn. for Glyptocri- 



nus armosus. 

 subglobosus, Meek, 1873, Pal. Ohio, vol. 



i, Cin'ti Gr. [Sig. somewhat globose.] 

 Glyptocystites, Billings, 1854, Can. Jour., 



vol. 2. [Ety. glyptos, sculi)tured ; kustis, 



a bladder.] 

 forbesi, Billings, 1857, Rep. of Progr. 



Chazy Gr. [Ety. proper name.] 

 gracilis, Billings, 1858, Can. Org. Rem., 



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

 logani, Billings, 1857, Rep. of Progress, 



Trenton Gr. [Ety. proper name.] 

 logani var. gracilis, Billings, 1858, Can. 



Org. Rem., Decade 3, Trenton Gr. 



[Sig. slender.] 

 multiporus, Billings, 1854, Can. Jour., 



vol. 2, Trenton Gr. [Sig. having 



many passages.] 

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



[Ety. gompho^, nail or rudder ; kvistis, a 



bladder.] 

 clavus. Hall, 1864, 20th Reg. Rep., Niagara 



Gr. [Sig. a club.] 

 glans. Hall, 1864, 20th Reg. Rep., Niagara 



Gr. [Sig. an acorn.] 

 tenax. Hall, 1864, 20th Reg. Rep., Niagara 



Gr. [Sig. holding on — the arm plates 



appear to have been fringed with 



tentacles.] 

 GoNiASTEROiDOCEiNUs, Lyou & Casscday, 



1859, Am. Jour. Sci., vol. 28. [Ety. 



like the recent genus Goniaster ; 



krinon, a lily.] 

 fiscellus. Meek & Worthen, 1861, (Tre- 



matocrinus fiscellus) Proc. Acad. Nat. 



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



small basket made of twigs.] 

 obovatus. Meek & Worthen, 1869, Proc. 



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



[Sig. egg-shaped, with large end up- 

 permost.] 

 papillatus, Hall, 1860, (Trematocrinus 



papillatus) Supp. to Geo. Rep. Iowa, 



Burlington Gr. [Sig. bud-shaped.] 

 reticulatus. Hall, 1861, (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 & Worthen, 1869, 



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



Gr. [Sig. slenderly rayed.] 

 tuberculosus. Hall, 1860, (Trematocrinus 



tuberculosus) Supp. to Geo. Rep. 



Iowa, Burlington Gr. [Sig. covered 



with tubercles.] 

 tuberosus, Lyon & Casseday, 1859, Am. 



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



knobby.] 

 typus. Hall, 1860, (Trematocrinus typus) 



Supp. to Geo. Rep. Iowa, Burlington 



Gr. [Sig. the type — the type of the 



genus Trematocrinus.'] 

 Granatocrinus, Troost, 1850, Cat. Foss., and 



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



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



a lily.] 

 cidariformis, Troost. Not defined, 

 cornutus. Meek & AVorthen, 1861, 



(Pentremites cornutus) Proc. Acad. 



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



from the horn-like interradial pieces.] 

 curtus, Shumard, 1855, (Pentremites cur- 



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



short.] 

 glaber. Meek & Worthen, 1869, Proc. 



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



[Sig. smooth.] 

 granulatus, Roemer, 1852, (Pentremites 



granulatus) Monog. Blast., Warsaw 



Gr. [Sig. granulated.] 

 granulosus. Meek & Worthen, 1865, Proc. 



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



[Sig. covered with small granules.] 

 lotoblastus. White, 1874, Rep. Invert. 



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



plant ; blastos, a bud.] 

 melo, Owen & Shumard, 1850, (Pentre- 

 mites melo) Jour. Acad. Nat. Sci. Phil., 



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



a melon.] 

 7nelo var. projectus, see Granatocrinus pro- 



jectus. 

 melonoides. Meek & Worthen, 1869, Proc. 



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



[Sig. resembling a melon.] 

 missouriensis, Shumard, 1866, Trans. St. 



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



proper name.] 

 neglectus. Meek & Worthen, 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 & Worthen, 1869, Proc. 



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



[Sig. a pea.] 

 projectus, Meek & Worthen, 1861, Proc. 



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



[Sig. projected, thrown out.] 



