200 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [bdll.87. 



Dalmanella amcena N. H. Wincliell. Trenton (C)rd.). 



Oitliis amiL'iia Winchell, Eij^lith Aun. lleii. (Jeol. Nat. Hist. Survey Minnesota, 



1880, p. 65. 

 Ortbis (D.) amu'na Winchell aiul Schucheit, Minnesota Geol. Survey, HI, 1893, 



p. 453, pi. 33, ligs. 18-50. 

 I.oc. Sj)rin,n' \'alley, Minnesota. 



Dalmanella arcuaria Hall and Clarke. Niagara (Sil.). 



Dalmanella arcuaria Hall and Clarke, I'al. New York, VIII, Pt. I, 1892, pp. 224, 



341, pi. 5C, figs. 20, 21. 

 Loc. Perry County, Tennessee. 



Dalmanella bellula (Meek). Lorraine (Ord.). 



Ortbis bellula (.James MS.) Meek, Pal. Obio, I, 1873, p. 103, pi. 8, lig. 5; Miller, 



Cincinnati Quart. Jour. Sei., II, 1875, p. 31. 

 Dalmanella bellula Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 224. 

 Loc. Cincinnati, Obio. 

 Dalmanella concinna Hall. Lower Helderberg (Dev.). 



Ortbis concinna Hall, Pal. New York, III, 1859, p. 172, pi. 13, tigs. 1-3. 

 Dalmanella concinna Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, pp. 



207, 224. 

 Loc. Cumberland, Maryland. 



Dalmanella crispata (Emmons). Lorraine (Ord.). 



Ortbis crispata Emmons, Geol. New York; Rep. Second Dist., 1842, p. 404, fig. 5. 

 Dalmanella crispata Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 224. 

 Loc. Lorraine, New York. 

 Dalmanella devonica (Walcott). Lower Devonian. 



Skenidium devonicum Walcott, Mon. U. S. Geol. Survey, VIII, 1884, p. 116, pi. 



13, fig. 4. 

 Loc. Eureka district, Nevada. 

 Ohs. Tbe tyi>e specimen bas no spondylium and tberefore is no Scenidium. 



Dalmanella electra (Billings). Caleiferous (Ord.). 



Ortbis electra Billings, Pal. Fossils, I, 1862, p. 79, fig. 72; p. 217;— Geol. Canada, 



1863, p. 231, fig. 246. 

 Orthia electra? Wbite, Wbeeler's Rep. Geol. Geogr. Expl. west 100 Merid., IV, 



1875, p. 55. 

 Dalmanella electra Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 223. 

 Loc. Point Levis and St. .Jobn, Canada; Newfoundland; House Range, Utab. 



Dalmanella electra major (Matthew). Caleiferous (Ord.). 



Ortbis electra var. major Mattbew, Trans. Royal Soc. Canada, X, 1893, p. 100, 



pi. 7, fig. 3. 

 Zoc. Near St. Jobn, New Biunswick. 



Dalmanella electra Isevis (Matthew). Caleiferous (Ord.). 



Ortbis electra var. Levis Mattbew, Trans. Royal Soc. Canada, X, 1893, p. 100. 



Loc. Near St. Jobn, New Brunswick. 

 Dalmanella elegantula (Dalman). Clinton and Niagara (Sil.). 



Ortbis elegantula Dalman, Kongl. Svenska Vet.-Akad. Handl., fiir 1827, 1828, 

 p. 117, pi. 2, fig. 6.— Hall, Pal. New York, II, 1852, p. 252, pi. 52, fig. 3.— 

 Billings, Canadian Nat. Geol., I, 1856, p. 136, pi. 2, fig. 5.— Roemer, Sil. 

 Fauna west. Tennessee, 1860, p. 62, pi. 5, fig. 7.— Billings, Geol. Canada, 

 1863, p. 312, fig. 320.— Hall, Tweiity-eigbtb Rep. New York State Mus. Nat. 

 Hist., 1879, i>. 150, pi. 21, figs. 11-17;— Eleventh Rep. State Geol. Indiana, 

 1882, p. 285, pi. 21, figs. 11-17 ;— Second Ann. Rep. New York State Geol., 1883, 



