346 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [bull. 87. 



Eetziii rnarcyi Sbuinar(l=Eumetria marcyi. 

 Ketzia ineekaiia Sliuinard=Hustedia meekana. 

 Eetzia mormon i Marcou=Hustedia mormoni. 

 Eetzia osagensis Swallow=Acambona osagensis. 

 Ketzia papillata Sliumard=B[ustedia papillata. 



Eetzia (?) plicata Miller. Chouteau (L. Carb.). 



Ketzia plicata Miller, Eighteenth Ann. Kep. Geol. Survey Indiana, 1894, p. 316, 



pi. 9, figs. 29-31. 

 Loc. Sedalia, Missouri. 



Eetzia polypleura A. Wiucliell. Portage (Dev.). 



Ketzia ])olyi)leura A. Winchell, Proc. Acad. Nat. Sci. Philadelphia, 1862, p. 406. 

 Loc. Port aux Barques, Michigan. 



Eetzia (?) popeana Swallow. ? Chouteau (L. Carb.). 



Ketzia (?) popeana Swallow, Trans. St. Louis Acad. Sci., I, 1860, p. 654. 



Loc. Locality and formation not given. 

 Eetzia punctulifera Shumard=Hustedia mormoni. 

 Ketzia radialis Walcott (uon Phillips)=Hustedia mormoni. 

 Ketzia sex])]icata White and Whittield=Ptychospira sexplicata. 

 Ketzia sobriua Beecher and Clarke =Homceospira sobrina. 



Eetzia (?) subglobosa Hall. Schoharie (Uev.). 



Khyuchospira subglobosa Hall, Pal. New York, IV, 1867, p. 421, pi. 63, ligs. 23-25.— 



Hall and Clarke, Pal. New York, VIII, Pt. II, 1895, pi. 49, fig. 22. 

 Ketzia subglobosa Miller, N. American Geol. and Pal., 1889, p. 367. 

 Loc. Schoharie, New York. 



Ketzia subglobosa McChesiiey=Hustedia mormoni. 

 Ketzia triangularis Miller =Hustedia triangularis. 

 Ketzia vera Hall=Eumetria marcyi. 

 Ketzia vera costata Hall=Eumetria marcyi costata. 

 Ketzia verneuiliaua Hall=Eumetria marcyi. 

 Ketzia ? wardiana Kathbun=Trigeria wardiaua. 

 Ketzia woosteri White =Eumetria woosteri. 



EHINOBOLUS Hall. Genot. Khynobolus sp. H. = ?Oboius galtensis Bill. 



Khyuobolus Hall, Notes on some New or Imperfectly Known Forms among the 

 Brachiopoda, 1871, p. 5;— Ibidem, 1872, p. 5, pi. 13, fig. 10;— Twenty- third 

 Eep. N. Y. State Cab. Nat. Hist., 1873, p. 247, pi. 13, fig. 10.— Waagen, Palae- 

 ontologica Indica, Ser. XIII, I, 1885, p. 761.— Hall and Clarke, Pal. New 

 York, VIII, Pt. I, 1892, pp. 44, 46, 164;— Eleventh Ann. Kep. N. Y. State 

 Geologist;, 1894, p. 239. 



Ehinobolus davidsoni Hall and Clarke. l!i}"iagara (Sil.). 



Ehinobolus davidsoni Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, pp. 45, 



176, pi. 4B, figs. 10-12. 

 Loc. Near Grafton, Wisconsin. 



Ehinobolus galtensis (Billings). Guelph (Sil.). 



Obolus galtensis Billiugs, Pal. Fossils, I, 1862, p. 168, fig. 153. 

 Obolellina galtensis Billings, Canadian Nat. Geol., VI, 1871, p. 222;— Ibidem, 



1872, p. 328. 

 Trimerella minor Dall, American Jour. Conch., VII, 1871, p. 83, pi. 11, fig. 6. 

 ?Rhynobolus sp. ? Hall, Twenty-third Rep. N. Y. State Cab. Nat. Hist., 1873, 



p. 247, pi. 13, fig. 10. 



