BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 1129 



Rhytiinya? kagawongensis Foerste. 



Rhytimya kagawongensis Foerste, Bull. Sci. Lab. Denison Univ., 17, 1914, pi. 4, 



fig. 5. 

 Richmond: Kagawong, Manitoulin Island, Lake Huron. 



Rhytimya lunulata (Whitfield). 



Sedge-wickia(?) lunulata Whitfield, Jour. Cincinnati Soc. Nat. Hist., 1, 1878, p. 



140, pi. 6, figs. 8, 8a. 

 Rhytimya lunulata LTlrich, Geol. Minnesota, 3, pt. 2, 1894, p. 619 (gen. ref.). 

 Richmond: Clinton County, Ohio. 



Rhytimya mickleboroughi (Whitfield). 



Orthodesma mickleboroughi Whitfield, Jour. Cincinnati Soc. Nat. nist., 1, 1878, 



p. 139, pi. 6, fig. 7. 

 Rhytimya mickleboroughi Ulrich, Geol. Surv. Ohio, 7, 1893, p. 690, pi. 56, 



figs. 14-15— Grabau and Shimer, N. A. Index Fossils, 1 (3), 1909, p. 526, 



fig. 714. 

 Orthodesma cymbula Miller and Faber, Jour. Cincinnati Soc. Nat. Hist., 17, 



1894, p. 143, pi. 8, figs. 7-9.— Miller, N. A. Geol. Pal., 2d App., 1897, p. 783, 



fig. 1445. 

 Maysville (Fairmount): Cincinnati, Ohio, and vicinity. 

 Plcsiotype.— Cat. No. 46301, U.S.N.M. 



Observation. — See Modiolopsis? terminalis and Orthodesma contractual Hall. 



Rhytimya munda (Miller and Faber). 



Orthodesma mundum Miller and Faber, Jour. Cincinnati Soc. Nat. Hist., 15, 



1892, p. 82, pi. 1, figs. 11, 12. 

 Maysville (Corryville) : Cincinnati, Ohio. 



Rhytimya oehana Ulrich. 



Rhytimya oehana Ulrich, Geol. Surv. Ohio, 7, 1893, p. 689, pi. 56, fig. 1.— Foerste, 



Bull. Sci. Lab. Denison Univ., 17, 1914, p. 307, pi. 1, fig. 11. 

 Cincinnatian: Cincinnati, Ohio, and vicinity (Maysville-McMillan) ; Chambly, 



Quebec (Pulaski). 

 Holotype.— Cat. No. 46302, U.S.N.M. 



Rhytimya producta Ulrich. 



Rhytimya producta Ulrich, Geol. Surv. Ohio, 7, 1893, p. 688, pi. 56, figs. 6-9.— 



Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 526, fig. 713. 

 Maysville (Fairmount): Cincinnati, Ohio, and vicinity. 

 Cotypes.— Cat. Nos. 46303, 46304, U.S.N.M. 



Rhytimya radiata Ulrich. 



Rhytimya radiata Ulrich, Geol. Surv. Ohio, 7, 1893, p. 692, pi. 56, figs. 10-12.— 

 Grabau and Shimer, N. A. Index Fossils, 1, 1909, p. 526, fig. 712. 



Orthodesma ashmani Miller and Faber, Jour. Cincinnati Soc. Nat. Hist., 17, 1894, 

 p. 146, pl.8, figs. 12-11. — Miller, N. A. Geol. Pal., 2d App., 1897, p. 783, 

 fig. 1446. 



Eden (Southgate): Cincinnati, Ohio, and vicinity. 



Cotypes.— Cat. No. 46305, U.S.N.M. 



Rhytimya recta Whiteaves. 



Rhytimya recta Whiteaves, Pal. Foss., Geol. Surv. Canada, 3, pt. 3, 1897, p. 186, 



pi. 20, fig. 7. 

 Black River or Richmond: Reindeer Island, Lake Winnipeg, Canada, 



