BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 981 



Plsocrinus gemmiformis Continued. 



Rep. Dep.JGeol. Nat. Res. Indiana, 1892, p. 636, pi. 6, figs. 10-12, 24, 25 (adv. 

 sheets, 1891, p. 26). Slocom, Field Columbian Mus., 2, Geol. Ser. 1908, 

 p. 278, pi. 84, figs. 1-4. 



Niagaran: Osgood, St. Paul, etc., Indiana (Osgood and Laurel); Romeo and * 

 Lemont, Illinois (Racine). 



Plsocrinus glabellus Rowley. 



Pisocrinus glabellus Rowley, Amer. Geol., 34, 1904, p. 270, pi. 16, figs. 10-12-. 

 Niagaran (Bainbridge) : Near St. Marys, Ste. Genevieve County, Missouri. 



Pisocrinus globosus (Ringueberg). 



Triacrinus globosus Ringueberg, Proc. Acad. Nat. Sci. Philadelphia, 1884, p. 146, 



pi. 3, fig. 2. 

 Pisocrinus globosus Miller, N. A. Geol. Pal., 1889, p. 269. Rowley, Amer. Geol., 



34, 1904, p. 270, pi. 16, figs. 8, 9. 

 Clinton (Irondequoit) : Lockport, New York. 

 ?Niagaran (Bainbridge): Near St. Marys, Ste. Genevieve County, Missouri. 



PISOCRINUS GORBYI Miller (part). See Pisocrinus quinquelobus. 



Pisocrinus gorby I Miller. 



Pisocrinus gorbyi Miller, 17th Ann. Rep. Indiana Dep. Geol. Nat. Res., 1892, 



p. 640, pi. 6, figs. 17-20 (adv. sheets, 1891, p. 30); N. A. Geol. Pal., 1st App., 



1892, p. 681, fig. 1243. Rowley, Amer. Geol., 34, 1904, p. 269, pi. 16, figs. 



4-7. Grabau and Shimer, N. A. Index Fossils, 2, 1910, p. 498. 

 Niagaran: Wabash, Marion, etc., Indiana; St. Marys, Ste. Genevieve County, 



Missouri (Bainbridge). 



Pisocrinus granulosus Rowley. 



Pisocrinus granulosus Rowley, Amer. Geol., 34, 1904, p. 269, pi. 16, figs. 1-3. 

 Niagaran (Bainbridge): Near St. Marys, Ste. Genevieve County, Missouri. 



PISOCRINUS MILLIGAN^E Miller and Gurley. See Pisocrinus quinquelobus. 



Pisocrinus pyriformis (Ringueberg). 



Triacrinus pyriformis Ringueberg, Proc. Acad. Nat. Sci., Philadelphia, 1884, 



p. 145, pi. 3, fig. 1. 



Pisocrinus pyriformis Miller, N. A. Geol. Pal., 1889, p. 270. 

 Clinton (Irondequoit): Lockport, New York. 



Pisocrinus quinquelobus Bather. 



Haplocrinites hemisphericus Troost, Amer. Jour. Sci. Arts, 2d ser., 8, 1849, p. 



420; Proc. Amer. Assoc. Adv. Sci., 2, 1850, p. 61 (nom. nud.). 

 Pisocrinus gorbyi (in part) Miller, 17th Rep. Indiana Geol. Nat. Res., 1892, p. 



640, pi. 6, figs. 21-23. 

 Pisocrinus quinquelobus Bather, Crin. Gotland, pt. 1, 1893, p. 27; Amer. Geol., 



17, 1896, p. 184. Slocom, Field Columbian Mus., 2, Geol. Ser., 1908, p. 



280, pi. 84, figs. 5-7. 

 Pisocrinus milliganee Miller and Gurley, Bull. 7, Illinois State Mus. Nat. Hist., 



1895, p. 80, pi. 5, figs. 27, 28. Miller, N. A. Geol. Pal., 2d App., 1897, p. 749, 



figs. 1369, 1370. Foerste, Jour. Geol., 11, 1903, p. 712. Wood, Bull. U. S. 



Nat. Mus., 64, 1909, p. 23. Grabau and Shimer, N. A. Index Fossils, 2, 1910, 



p. 498, fig. 1807. 



Niagaran: Decatur County, Tennessee (Brownsport): Romeo, Illinois (Racine). 

 Plesiotype.C&t. No. 39941, U.S.N.M. (Troost's type of H. hemisphericus.) 



