BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 167 



Calymene diops Green. 



Calymene diops Green, Mon. Tril. N. A., 1832, p. 37, cast No. 8, fig. 2. 

 Ordovician?: Horizon and locality unknown. 

 Observation. ftot recognized. Possibly a Phacops. 



Calymene dubia Savage. 



Calymene dubia Savage, Bull. Geol. Surv. Illinois, 23, 1913, p. 60, pi. 2, figs. 8, 9. 

 Upper Medinan (Girardeau) : Alexander County, Illinois. 



Calymene fayettensis Slocom. 



Calymene fayettensis Slocom, Field Mus. Nat. Hist., Geol. Ser., 4, No. 3, 1913, 



p. 67, pi. 16, figs. 8, 9. 

 Richmond (Maquoketa): Clermont, Elgin, and Bloomfield, Iowa. 



Calymene gracilis Slocom. 



Calymene gracilis Slocom, Field Mus. Nat. Hist., Geol. Ser., 4, No. 3, 1913, p. 69, 



pi. 18, fig. 9. 

 Richmond (Maquoketa): Pattersons Springs, near Brainard, Iowa. 



Calymene granulosa (Foerste). 



Calymene callicephala granulosa Foerste, Bull. Sci. Lab. Denison Univ., 14, 



1909, p. 294. 

 Eden: Cincinnati, Ohio, and vicinity; New York (Indian Ladder). 



Calymene macrophthalma D'Orbigny. 



Calymene macrophthalma D'Orbigny, Voyage 1'Amerique Merid., 3, pt. 4, 1847, 



p. 32, 8, Atlas, pi. 1, figs. 6, 7. 

 Silurian: Rio Grande, Bolivia. 



Calymene mammlllata Hall. 



Calymene mammillata Hall, Geol. Surv. Wisconsin, 1861, p. 50; Geol. Wiscon- 

 sin, 1, 1862, p. 432, figs. 1, 2. 

 Richmond (Maquoketa) : Maquoketa Creek, twelve miles west of Dubuque, Iowa. 



Calymene meeki Foerste. 



Calymene senariaMeek, Geol. Surv. Ohio, Pal., 1, 1873, p. 173, pi. 14, figs. 14a-f. 



Miller, Cincinnati Quart. Jour. Sci., 1, 1874, p. 140. White, 2d Ann. Rep. 



Indiana Dep. Stat. Geol., 1880, p. 493, pi. 2, figs. 1, 2. 

 Calymene callicephala Cumings, 32d Arm. Rep. Dep. Geol. Nat. Res. Indiana, 



1908, p. 1057, pi. 54, figs. 6-6c. Bassler, Bull. Geol. Surv. Virginia, 2a, 



1909, pi. 14, figs. 16, 17. 



Calymene meeki Foerste, Bull. Sci. Lab. Denison Univ., 16, 1910, p. 84, pi. 3, 

 fig. 18. Raymond, Zittel-EastmanTextb. Pal. 1913, p. 724. 



Maysville and Richmond: Cincinnati, Ohio, and vicinity; Kentucky; Indiana; 

 Tennessee; etc. 



Calymene meeki retrorsa Foerste. 

 Calymene meeki-retrorsa Foerste, Bull. Sci. Lab. Denison Univ., 16, 1910, p. 85, 



pi. 3, fig. 19. 

 Richmond (Waynesville) : Near Dunlapsville, Indiana. 



CALYMENE MICROPS Green. See Pterygometopus microps. 



Calymene multicosta Hall. 



Calymene multicosta Hall, Pal. New York, 1, 1847, p. 228, pi. 69, fig. 3; 12th 

 Rep. New York State Cab. Nat. Hist., 1859, p. 67. Brainerd and Seely, Bull. 

 Amer. Mus. Nat. Hist., 1890, 3, p. 22. 



