SCHDCllERT. 



INDEX AND BIBLIOGRAPHY. 199 



Cyrtina neogenes Ilall and Clarke. F>iiilin<;toii (L. Carb.). 



Cyrtiiiii iieogeues Hall and Clarke, Pal. New York, VTII, I't. II, 1S95, i)l. 84, lig. 41. 

 Loc. lUirlington, Iowa. 

 Oba. Compare with C. l>nrlin,i;toneimiH. 



Cyrtina(?) occidentalis (Swallow). llaiuiltou (Dev.). 



Cyrtia occideutalis Swallow, Trans. St. Louis Acad. Sci., I, I860, p. 648. 

 Cyrtina f ociidentalis Miller, N. American (Jeol. Pal., 188!>, p. .343. 

 Syringothyris occidentalis Keycs, Geol. Survey Missouri, V, 1889, p. 86. 

 l.oc. Callaway County, Missouri. 



Obs. This is probably a Spirifer with a high urea as in S. asperus, or it is a 

 Cyrtia. 



Cyrtina panda Meek = C. liamiltonensis. 



Cyrtina pyramidalis (Hall). Niagara (Sil.). 



Spirifer pyramidalis Hall, Pal. New York, II, 1852, p. 266, pi. 54, tig. 7. 



Cyrtina pyramidalis Miller, N. American Geol. Pal., 1889, p. 343. 



Lov. Lewistou, New York. 



Cyrtina rostrata Hall. Oriskany and Corniferous (Dev.). 



Cyrtia rostrata Hall, Tenth Rep. New York State Cab. Nat. Hist., 1857, p. 64;— 



Pal. New York, III, 1859, p. 429, pi. 96, figs. 1-6; pi. 98, fig. 8.— Billings, 



Canadian Jour., VI, 1861, p. 263. 

 Cyrtina rostrata Hall and Clarke, Pal. New Y'ork, VIII, Pt. II, 1895, pi. 2.5, figs. 



1-8 ; pi. 28, fig. 6. 

 Loc. Albany County, New Y'ork; Cumberland, Maryland; Cayuga, Ontario. 



Cyrtina triplicata Simpson. Waverly (L. Carb.). 



Cyrtina triplicata Simpson, Trans. American Phil. Soc, n. ser., XVI, 1889, p. 439, 



fig. 4. 

 Loc. Warren, Pennsylvania. 



Cyrtina triquetra (Hall). Hamilton (Dev.). 



Cyrtia triquetra Hall, Geol. Survey Iowa, I, Pt. II, 1858, p. 513. 



Cyrtina triquetra Meek, Trans. Chicago Acad. Sci., I, 1868, p. 99. — Meek and 

 Worthen, Geol. Survey Illinois, III, 1868, p. 436, pi. 13, fig. 4.— Hall and 

 Clarke, Pal. New York, VIII, Pt. II, 1895, pi. 28, figs. 14, 35. 



Loc. Rock Island, Illinois. 



Cyrtina umbonata (Hall). Hamilton (Dev.). 



Cyrtia umbonata Hall, Geol. Survey Iowa, I, Pt. II, 1858, p. 512, pi. 5, fig. 2. 

 Cyrtina umbonata Miller, N. American Geol. Pal., 1889, p. 343. — Keyes, Geol. 



Survey Missouri, V, 1895, p. 90. 

 Loc. Buftalo, Iowa; Rock Island, Illinois; Callaway County, Missouri. 

 Obs. See C. missouriensis. 



C3rrtina umbonata alpenaensis Hall and Clarke. Hamilton (Dev.). 



Cyrtina umbonata var. alpeneusis Hall and Clarke, Pal. New York, VIII, Pt. II, 



1895, p. 362, pi. 28, figs. 16-20. 

 Loc. Alpena, Michigan. 



DALMANELLA Hall and Clarke. 



Genotype Ortbis testudinaria Dalman. 



Orthis (group of O. testudinaria) Hall, Bull. Geol. Soc. America, I, 1889, p. 21. 



Dalmanella Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, pp. 205, 223.— 

 Winchell and Schuchert, Minnesota Geol. Survey, III, 1893, p. 439. — Hall 

 and Clarke, Eleventli Ann. Rep. New York State Geologist, 1894, p. 170. 



