386 Procccdiucis of flic Ohio Stafr .Iccuhviix of Science. 



EUMETRIA MARCYI-Shumard. 



18.V2. Tcrebratiila scrpciitaria ? Owen, Geol. Rep. Wis., Iowa and Minn., 

 talj. 3 A, lig. 13, (Xot deKoninck). 

 Carboniferous: Skunk River, Iowa. 

 1854. Tcrebratiila iiiarcyi. Shuinard, Marcy's Rep. U. S. Expl. Red 

 River of Louisiana, p. 177, pi. 1, figs. 4a, b. 

 Carlioniferf/us : W'asbington r.nd Crawford counties. .Arkansas. 

 185(1. Ret.':ia J 'eniciiliana. Hall, Trans. Alljany Inst., Vol. IV, p. 0. 

 St. Louis limestone: Rloomington and Spergen Hill, Indiana. 

 18.58, Rcf:::ia -ceruciiliana. Hall, Geol. Iowa, Vol. I, ])t. H, ]>. (157, pi. 23, 

 figs. 1 a-d. 

 Warsaw limestone: Spergen Hill and Rloomington, Indiana. 

 1858. Ret::ia vera. Hall, Geol. Iowa, Vol. I, pt. II, p. 7(:t4, pi. 27, fig. 3a. 



Kaskaskia limestone: Chester, Illinois. 

 1858. Ref:;!a vera var. cosfata. Hall, Geol. Iowa, Vol. I, pt. II, p. 704, 

 pi. "27, figs. 3b, c. 

 Kaskaskia limestone: Chester, Illinois. 



1882. Euinctria J'enienilaiia. Whitfield, Bull. Am. Mus. Xat. Hist. Vol. 



I, p. 50, pi. (), figs. 28-30. 

 St. Louis group: Spergen Hill, Paynter's Hill and Rloomington, 

 Indiana: Alton, Illinois. 



1883. Euinctria vcrncnUiana. Hall, Ind. l).-pt. Geol. Xat. Hist., 12th 



Reix, p. 335. pi. 2!l, figs. 28-30. 

 St Louis group: Spergen Hill, Lanesville and Rloomington, In- 

 diana. 



1884. Retzia I'enicuiliana. Walcott, U. S. Geol. Surv., Mon. VIII, P- 



220, pi. 7, figs. 5, 5a. 

 Lower Carboniferous: Little Relt Mountains, Montana. 

 18!l4. Euinctria ferneuiliaiia. Hall and Clarke, Int. to Study of Brach., 

 pt. II, pi, 37, figs. l-I, (i, in. 

 St. Louis group : Spergen Hill, Indiana. 

 18!)4. Rct.:ia verucinliaiia. Keyes, Mo. Geol. Surv., Vol. V. p. 95. 



St. Louis limestone: St. Louis, Missouri. 

 1894. Euinctria vera var. costata. Hall and Clarke, Int. to Study of 

 Brach., pt. H, pi. 37, figs. 5, 11. 

 Chester limestone: Chester, Illinois; Crittenden County, Kentucky. 

 1894. Euinctria z'cra. Hall and Clarke. Int. to Study of Rrach., pt. II, 

 pi. 87, figs. 8, 12. 

 Chester limestone: Crittenden County, Kentucky. 

 1894. Retcia vera. Keyes, Mo, Geol, Surv., Vol. V, p. 95. 

 Kaskaskia limestone: St. Mary, Missouri. 



