BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 1039 



Proetus parviusculus Hall. 



Proetus parviusculua Hall, 13th Rep. New York State Cab. Nat. Hist., 1860, p. 

 120; 24th Rep. New York State Cab. Nat. Hist., 1872, p. 223, pi. 8, fig. 14. 

 Miller, Cincinnati Quart. Jour. Sci., 1, 1874, p. 144. Hall and Whitfield, 

 Geol. Surv. Ohio Pal., 2, 1875, p. 109, pi. 4, fig. 18. Lesley, Geol. Surv. 

 Pennsylvania, Rep. P 4, 1889, p. 770, fig. Clarke, Geol. Minnesota, 3, pt. 2, 

 1894, p. 754. Beecher, Amer. Geol., 16, 1895, p. 173, pi. 9, figs. 5-7. 



Maysville (Corryville) : Cincinnati, Ohio. 



Proetus princeps Savage. 



Proetus princeps Savage, Bull. Geol. Surv., Illinois, 23, 1913, p. 57, pi. 2, fig. 14. 

 Upper Medinan (Girardeau): Near Thebes, Illinois. 



Proetus spinosus Weller. 



Proetus spinosa Weller, Geol. Surv. New Jersey Pal., 3, 1903, p. 250, pi. 22, fig. 26. 

 Helderbergian (Decker Ferry): Nearpass Quarry, New Jersey (two miles south of 

 Tristates, New York). 



Proetus spurlocki Meek. 



Proetus Spurlocki Meek, Amer. Jour. Sci., 3d ser., 3, 1872, p. 426; Geol. Surv. 

 Ohio, Pal., 1, 1873, p. 161, pi. 14, fig. 12. Miller, Cincinnati Quart. Jour. 

 Sci., 1, p. 145. Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 772, 

 fig. Cumings, 32d Ann. Rep. Dep. Geol. Nat. Res. Indiana, 1908, p. 1062, 

 pi. 54, fig. 13. 



Proetus spurlocki (Isotelus maximus?) Raymond, Bull. Mus. Comp. Zool. Har- 

 vard, 58, 1914, pi. 1, fig. 3. 



Eden (Southgate): Cincinnati, Ohio. 

 Observation. Probably the young of Isotelus maximus. 



Proetus stokesl (Murchison?) Hall. 



Asaphus stokesii Murchison, Sil. Syst., 1839, p. 625, pi. 14, fig. 6. 

 Proetus stokesii Hall, Pal. New York, 2, 1852, p. 316, pi. 67, figs. 13-14. 

 Phacops stokesii Dawson, Canadian Nat. Geol., 5, 1860, p. 298. 

 Silurian: England; Lockport, New York (Rochester). 



Proetus stonemanii (Vogdes). 



Asaphus extans Winchell, 6th Ann. Rep. Geol. Nat. Hist. Surv. Minnesota, 1878, 



p. 161. 

 Bathyurus Stonemanii Vogdes, 12th Ann. Rep. Geol. Nat. Hist. Surv. Minnesota, 



1884, p. 9. 

 Proetus stonemani Miller, N. A. Geol. Pal., 2d App., 1897, p. 789 (gen. ref.). 



Clarke, Geol. Minnesota, 3, pt. 2, 1894, p. 724. 

 Devonian (drift): Minneapolis, Minnesota (erroneously cited as Trenton). 



Proetus subanuulatus Van Ingen. 



Proetus subannulatus Van Ingen, School of Mines Quart., 23, 1901, p. 57, fig. 18, 



p. 54, pi. figs. 16, 17. 

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



Proetus uudulostriatus (Hall). 



Olenus undulostriatus Hall, Pal. New York, 1, 1847, p. 258, pi. 67, figs. 3a, b. 



Elliptocephala undulostriata Miller, N. A. Geol. Pal., 1889, p. 546. 



Bathyurus ep. Whitfield and Hovey, Bull. Amer. Mus. Nat. Hist., pt. 1, 11, 1898, 



pp. 70, 71. 



Cyphaspis hudsonica Ruedemann, Bull. New York State Mus., 49, 1901, p. 64, 

 pi. 4, figs. 8, 9. 



