BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 281 



Corydocephalus depauperatus (Van Ingen). 



Arges phlyctainoides depauperatus Van Ingen, School of Mines Quart., 23, 1901, 



p. 57. 

 Niagaran (St. Glair): St. Clair Spring, Independence County, Arkansas. 



uydocephalus phlyctainoides (Green). 



Calymene phlyctainoides Green, Amer. Jour. Sci., 32, 1837, p. 167. 

 Arges phlyctainodes Hall, Pal. New York, 2, 1852, p. 314, pi. 70, figs. 2a-2c. Van 



Ingen, School of Mines Quart., 23, 1901, p. 57, pi., figs., 18, 18a. 

 Lichas hanoverensis Miller and Gurley, Bull. Illinois State Mus. Nat. Hist., 3, 



1893, p. 78, pi. 8, figs. 6-7. 



Lichas phlyctainoides Foerste, Geol. Surv. Ohio Pal., 7, 1893, p. 529, pi. 37A, 



fig. 15; pi. 27, fig. 11. 

 Corydocephalus phlyctainoides Weller, Bull. Chicago Acad. Sci., Nat. Hist. Surv., 



4, pt. 2, 1907, p. 234, pi. 22, figs. 1-4. 

 Corydocephalus phlyctainodes Grabau and Shimer, N. A. Index Fossils, 2, 1910, 



p. 310, fig. 1621b-e. 



Niagaran: Springfield, Ohio; Indiana; New York; Illinois; Arkansas. 

 Plesiotype: Cat. No. 4918, U. S.N.M. (Green). 



Corydocephalus ptyonurus (Hall and Clarke). 



Lichas (Dicranogmus) ptyonurus Hall and Clarke, Pal. New York, 7, 1888, p. 86, 



pi. 19B, figs. 19-21. 

 Cayugan (Cobleskill) : Schoharie, New York. 



Corydocephalus tuberculatus (Weller). 



Arges tuberculatus Weller, Geol. Surv. New Jersey, Pal., 3, 1903, p. 199, pi. 15, 



figs. 11-13. 

 Trenton: Near Iliff's Pond, New Jersey. 



Corydocephalus wesenbergensis paulianus (Clarke). 



Lichas (Arges) wesenbergensis var. paulianus Clarke, Geol. Minnesota, 3, pt. 2, 



1894, p. 744, figs. 62-64. 



Lichas paulianus Miller, N. A. Geol. Pal., 2d App., 1897, p. 788 (gen. ref.). 

 Trenton (Prosser) : St. Paul and Wykoff, Minnesota. 



CORYMBOCRINUS Angelin. Genotype: Eucalyptocrinus polydorus McCoy. 



Corymbocrinus Angelin, Icon. Crinoid., 1878, p. 18, pi. 8, figs. 1, 6-12; pi. 21, fig. 

 17. Zittel, Handb. Pal., 1, 1879, p. 373. Wachsmuth and Springer, Proc. 

 Acad. Nat. Sci. Philadelphia, 1881, p. 308 (Rev. Pal., pt. 2, p. 134); 1885, p. 

 328. Weller, Jour. Geol., 6, 1898, p. 700; Bull. Chicago Acad. Sci., Nat. 

 Hist. Surv., 4, pt. 1, 1900, p. 99, fig. 45. Wachsmuth, Zittel-Eastman Textb. 

 Pal., 1, 1900, p. 147. Bather, Treatise on Zool. (Lankester), pt. 3, 1900, p. 

 162. Zittel, Grundzuge Pal., 1, 1910, p. 163. 



Corymbocrinus chicagoensis Weller. 



Corymbocrinus chicagoensis Weller, Bull. Chicago Acad. Sci., Nat. Hist. Surv., 4, 

 pt. 1, 1900, p. 100, pi. 4, figs. 1-3. 

 Niagaran (Racine): Chicago, Cicero, and Romeo, Illinois. 



Corymbocrinus niagarensis Weller. 



Corymbocrinus niagarensis Weller, Bull. Chicago Acad. Sci., Nat. Hist. Surv., 



4, pt. 1, 1900, p. 101, pi. 4, figs. 4. 5. 

 Niagaran (Racine) : Chicago, Illinois. 



CORYNOGEAPTUS Hopkinson. See Corynoides Nicholson. 



