BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 673 



Isochilina gracills Continued. 



Isochilina gracilis Jones, Monthly Micros. Jour., 4, 1870, p. 185, pi. 61, fig. 18. 



Dwight, Trans. Vassar Bros. Inst., 5, 1890, p. 76. 

 Trenton or Black River: White Horse Rapids, Isle Jesus, Canada. 



ISOCHILINA GRANDIS Jones. See Isochilina grandis latimarginata. 



Isochilina grandis latimarginata (Jones). 



Leperditia marginata? Jones (not Keyserling), Ann. Mag. Nat. Hist., 2d ser., 17, 



1856, p. 94, 100, pi. 7, figs. 14a-d. 

 Isochilina grandis Jones (not Schrenk), Ann. Mag. Nat. Hist., 5th ser., 8, 1881, p. 



347; ibid., 9, 1882, p. 171. 

 Isochilina grandis var. latimarginata Jones, Cont. Micro-Pal., Geol. Surv. Canada, 



pt. 3, 1891, p. 78, pi. 10, figs. 1-4. 

 Niagaran: Long Point, Lake Winnipegosis, Cedar Lake, and Saskatchewan 



River, Canada. 



Isochilina gregarla (Whitfield). 



Primitia gregaria Whitfield, Bull. Amer. Mus. Nat. Hist., 2, 1889, p. 58, pi. 13, 



figs. 3-5. Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1889, p. 743, figs. 

 Isochilina gregaria Jones, Quart. Jour. Geol. Soc. London, 46, 1890, p. 22, pi. 1, 



figs. 9, 10. Seely, Vermont State Geol. Rep., 7, 1910, pi. 61, figs. 16, 17. 

 Isochilina Ottawa Jones, Quart. Jour. Geol. Soc. London, 46, 1890, p. 551. 

 Isochilina Ottawa var. intermedia Jones, Contr. Micro-Pal., Geol. Surv. Canada, 



pt. 3, 1891, p. 66, pi. 10, figs. lOa, b, lla, b. 

 Isochilina amiana Ulrich, Jour. Cincinnati Soc. Nat. Hist., 13, pt. 1, 1891, p. 180, 



pi. 11, figs. 12a-c. 

 Canadian (Beekmantown) : Cave Island, Ball's Bay, Vermont; drift at Ottawa, 



Ontario. 



. No. 41289, U.S.N.M. (Holotype of I. amiana.) 



Isochilina gregaria ulrichlana Jones. 



Isochilina gregaria ulrichiana Jones, Geol. Mag., dec. 4, 10, 3903, p. 301, fige. 1, 



2a, b. 

 Trenton(?): Hamilton, Ontario (drift). 



Isochilina Jonesi Wetherby. 



Isochilina jonesi Wetherby, Jour. Cincinnati Soc. Nat. Hist., 4, 1881, p. 80, pi. 2, 

 figs. 7, 7a. Miller, N. A. Geol. Pal., p. 552, fig. 1018. Ulrich, Jour. Cincin- 

 nati Soc. Nat. Hist., 13, pt. 1, 1891, p. 179, pi. 11, figs. 9a-c. Grabau and 

 Shimer, N. A. Index Fossils, 2, 1910, p. 342, figs. 16561-n. 



Trenton ( Perry ville) : Mercer County, Kentucky. 



ISOCHILINA KENTUCKIENSIS Ulrich. See Isochilina armata. 

 ISOCHILINA LABELLOSA Jones. See Leperditella? labellosa. 



Isochilina labrosa Jones. 



Isochilina labrosa Jones, Ann. Mag. Nat. Hist., 6th ser, 3, 1889, p. 383, figs. 3, 

 4; pi. 17, fig. 11. Chapman, Proc. Roy. Soc. Victoria, n. s., 17, pt. 1, 1904, 

 p. 299, pi. 16, fig. 3. 

 Silurian: Cap Bon Ami, New Brunswick; ?Cave Hill, Lilydale, Victoria. 



Isochilina musculosa Foerste. 



Isochilina musculoea Foerste, Jour. Cincinnati Soc. Nat. Hist., 21, 1909, p. 30, 



pi. 1, fig. 2. 

 Cayugan (Kokomo): Kokomo, Indiana. 



84243 Bull. 9215 - 43 



