ECHINODERMATA. 



was proposed to include certain 



species of Actinocrinus from the Ham- 

 ilton Group, to-wit: A. calypso, A. 



caaaedayi, A. cauliculus, A. eucharis, 



A. kentuckiensis, and A. nyssa. 

 Glyptastek egani, S. A. Miller, 1881, Jour. 



Cin. Soc. Nat. Hist., vol. 4, Niagara 



Gr. [Ety. proper name.] 

 occidentals, var. crebescens, Hall, 1879, 



28th Eeg. Kep., Niagara Gr. [Sig. 



abundant.] 

 Glyptocrlxus annularis, Miller & Dyer, 



Jour. Cin. hoc. Nat. Hist., vol. 1, 



Hud. Riv. Gr. [Sig. angular.] 

 cognatus, S. A. Miller, 1881, Jour. Cin. 



Soc. Nat. Hist., vol. 4, Hud. Riv. Gr. 



[Sig. near to, cognate.] 

 dyeri, var. sublsevis, S. A. Miller, 1878, 



Jour. Cin. Soc. Nat. Hist., vol. 1, 



Hud. Riv. Gr. [Sig. somewhat 



smooth.] 

 gracilis, Wetherby, 1881 (Reteoerinus 



gracilis), Jour. Cin. Soc. Nat. Hist., 



vol. 4, Hud. Riv. Gr. [Sig. slender.] 

 harrisi, S. A. Miller, 1881, Jour. Cin. 



Soc. Nat. Hist., vol. 1, Hud. Riv. 



Gr. [Ety. proper name.] 

 iniamiensis, S. A. Miller, 1882, Jour. 



Cin. Soc. Nat. Hist., vol. 5, Hud. Riv. 



Gr. [Ety. proper name.] 

 pattersoni, S. A. Miller, 1882, Jour. Cin. 



Soc. Nat. Hist., vol. 5, Utica Slate 



Gr. [Ety. proper name.] 

 richardsoni, Wetherby, 1880, Jour. Cin. 



Soc. Nat. Hist., vol. 2, Hud. Riv. Gr. 



[Ety. proper name.] 

 eculptus, S- A. Miller, 1882, Jour. Cin. 



Soc. Nat. Hist., vol. 5, Hud. Riv. Gr. 



[Sig. carved.] 

 shafteri var. germanus, S. A. Miller, 1880, 



Jour. Cin. Soc. Nat. Hist., vol. 3, 



Hud. Riv. Gr. [Sig. near of kin.] I 



believe this is a distinct species, and 



will therefore become G. germanus. 

 Graxatocrixus missouriensis and G. 



roemeri, should be referred to the 



Choteau or Kinderhook Gr. 

 Graphiocrixus carbonarius instead of 



Scaphiocrinus carbonarius. 

 mcadamsi instead of Scaphiocrinus 



mcadamsi. 

 quatuordecembrachicUis, refer to Eupachy- 



crinus quatiiordecembrachialis, and 



to the Kaskaskia Gr. 

 rudis instead of Scaphiocrinus rudis. 

 simplex instead of Scaphiocrinus sim- 

 plex, 

 spinobrachiatus instead of Scaphiocrinus 



spinobrachiatus\ 

 striatus instead of Scaphiocrinus striatals. 

 tortuosus instead of Scaphiocrinus tor- 



tuosus. 

 wachsmuthi instead of Scaphiocrinus 



wachsmuthi. 

 Heterocrixus crassus, refer to Iocrinus 



crass us. 

 geniculatus, Ulrich, 1879, Jour. Cin. 



Soc. Nat. Hist., vol. 2, Utica Slate 



Gr. [Sig. genie ulatetl.] 

 Heterocrixus milleri, Wetherby, 1880, 



Jour. Cin. Soc. Nat. Hist., vol. 3, 



Trenton Gr. [Ety. proper name.] 

 oehanus, Ulrich, 1882, Jour. Cin. Soc. 



Nat. Hist., vol. 5, Hud. Riv. Gr. 



[Ety. proper name.] 

 pentagonus, Ulrich, 1882, Jour. Cin. Soc. 



Nat. Hist., vol. 5, Hud. Riv. Gr. 



[Sig. pentagonal.] 

 subcrassus, refer to Iocrinus subcrassus. 

 vaupeli, Wetherby, 1881. I am unable to 



recognize this species. It appears to 



be founded upon a fragment of H. 



simplex. 

 Holocystites baculus, S. A. Miller, 1879, 



Jour. Cin. Soc. Nat. Hist., vol. 2, Ni- 

 agara Gr.' [Sig. a staff.] 

 brauni, S. A. Miller, 1878, Jour. Cin. 



Soc. Nat. Hist., vol. 1, Niagara Gr. 



[Ety. proper name.] 

 dyeri, S. A. Miller, 1879, Jour. Cin. Soc. 



Nat. Hist., vol. 2, Niagara Gr. [Ety. 



proper name.] 

 elegans, S. A. Miller, 1878, Jour. Cin. 



Soc. Nat. Hist., vol. 1, Niagara Gr. 



[Sig. elegant.] 

 globosus, S. A. Miller, 1878, Jour. Cin. 



Soc. Nat. Hist., vol. 1, Niagara Gr. 



[Sig. globose.] 

 jolietensis, S. A. Miller, 1882, Jour. Cin. 



Soc. Nat. Hist., vol. 5, Niagara Gr. 



[Ety. proper name.] 

 ornatus, S. A. Miller, 1878, Jour. Cin. 



Soc. Nat. Hist., vol. 1, Niagara Gr. 



[Sig. ornate.] 

 perlongus, S. A. Miller, 1878, Jour. Cin. 



Soc. Nat. Hist., vol. 1, Niagara Gr. 



[Sig. verv long.] 

 plenus, S. A. Miller, 1878, Jour. Cin. 



Soc. Nat. Hist., vol. 1, Niagara Gr. 



rSig. full, large.] 

 pustulosis, S. A. Miller, 1878, Jour. Cin. 



Soc. Nat. Hist., vol. 1, Niagara Gr. 



[Sig. full of pustules.] 

 rotundus, S. A. Miller. 1879, Jour. Cin. 



Soc. Nat. Hist., vol. 2, Niagara Gr. 



[Sig. rotund.] 

 subrotundus, S. A. Miller, 1879, Jour. 



Cin. Soc. Nat. Hist., vol. 2, Niagara 



Gr. [Sig. subrotuud.] 

 tumidus, S. A. Miller, 1879, Jour. Cin. 



Soc. Nat. Hist., vol. 2, Niagara Gr. 



[Sig. tumid.] / 



turbinatus, S. A. Miller, 1880, Jour. Cin. 



Soc. Nat. Hist., vol. 2, Niagara Gr. 



[Sig. turbinate.] 

 ventricosus, S. A. Miller, 1879, Jour. 



Cin. Soc. Nat. Hist., vol. 2, Niagara 



Gr. [Sig. ventricose.] 

 wetherbyi, S. A. Miller, 1878, Jour. Cin. 



Soc. Nat. Hist., vol. 1, Niagara Gr. 



[Ety. proper name.] 

 Homocrixus, angustatus instead of an- 



gustus, from Hud. Riv. Gr. 

 Hybocystites, Wetherby, 1880, Jour. Cin. 



