BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 809 



Mimitlus waldronensis (Miller and Dyer). 



Spirifera(?) waldronensis Miller and Dyer, Jour. Cincinnati Soc. Nat. Hist., 1, 



1878, p. 37, pi. 2, fig. 3. 

 Triplegia putillus Hall, Desc. New Sp. Foss., Waldron, Ind., 1879, p. 16; 11th 



Rep. State Geol. Indiana, 1882, p. 298, pi. 27, figs. 19-22; Trans. Albany 



Inst., 10, 1883, p. 72.— Lesley, Geol. Surv. Pennsylvania, Rep. P 4, 1890, p. 



1226, figs. 

 Streptis waldronensis Beecher and Clarke, Mem. New York State Mus., 1, 1889, 



p. 301, pi. 3, figs. 9, 10. 

 Mimnlus waldronensis Hall and Clarke, Pal. New York, 8, pt. 1, 1892, p. 273, pi. 



11C, figs. 23-28. 

 Niagaran (Waldron): Waldron, Indiana; Newsom, Tennessee. 



MITOCLEMA Ulrieh. Genotype: M. cinctosum Ulrich. 



Mitoclema Ulrich, .Tour. Cincinnati Soc. Nat. Hist., 5, 1882, p. 150, Geol. Surv. 

 Illinois, 8, 1890, pp. 336, 369; Geol. Minnesota, 3, 1893, p. 122.— Pocta, 

 Syst. Sil. Centre Bohemc, 8, pt. 1, 1894, p. 13.— Simpson, 11th Ann. Rep. 

 State Geol. New York for 1894, 1897, p. 598.— Nicklesand Bassler, Bull. IT. S. 

 Geol. Surv., 173, 1900, p. 22.— Bassler, Bull. U. S. Geol. Surv., 292, 1906, p. 

 18.— Grabau and Shimer, N. A. Index Fossils, 1, 1907, p. 120.— Bassler, Bull. 

 U. S. Nat. Mus., 77, 1911, p. 69. 



Mitoclema cinctosum Ulrich. 



Mitoclema cinctosum Ulrich, Jour. Cincinnati Soc. Nat. Hist., 5, 1882, p. 159, 



pi. 6, figs. 7, 7a; Ulrich, Geol. Surv. Illinois, 8, 1890, pi. 53, figs. 8-8b.— 



Simpson, 14th Ann. Rep. State Geol. New York for 1894, 1897, figs. 205, 206 



(p. 599). 

 Enallopora cinctosa, Miller, N. A. Geol. Pal., 1889, p. 301 (gen. ref.). 

 Stones River (Ridley): Bottom of gorge, High Bridge, Kentucky: Murfreesboro, 



Tennessee. 

 < 'otypes — Cat. No. 43270, U.S.N.M. 



Mitoclema? mundulum Ulrich. 



Mitoclema? mundulum Ulrich, Jour. Cincinnati Soc. Nat. Hist., 12, 1890, p, 177. 

 figs. 4a-c; Geol. Minnesota, 3, 1893, p. 123, pi. 2, figs. 4-6.— Grabau and 

 Shinier, N. A. Index Fossils, 1, 1907, p. 121, figs. 178g, h.— Bassler, Bull. U. S. 

 Nat. Mus. 77, 1911, pp. 70, 71, fig. 16. 



Trenton (Prosser): Cannon Falls, Minnesota. 



Middle Ordovician (Kuckers): Near Je we, Esthonia, Russia. 



Cotypes and plc&iotypes — Cat. Nos. 43297, 57187, U.S.N.M. 



Mitoclema sarlei Bassler. 



Mitoclema sarlei Bassler, Bull. U. S. Geol. Surv., 292, 1906, p. 18, pi. 5, figs. 10-12. 

 Clinton (Rochester): Rochester, New York. 

 Cotypes.— Cat. No. 35460, U.S.N.M. 



MITROCERAS Hyatt. Genotype: Trochoceras gebhardi Hall. 



Mitroceras Hyatt, Proc. American Phil. Soc, 32, 1894, p. 503.— Miller, N. A. Geol. 



Pal., 2d App., 1897, p. 775.— Grabau and Shimer. N. A. Index Fossils, 2, 1910, 



p. 74. 

 Trochoceras Hall (not Barrande, 1847) Nat. Hist. New York Pal., 2, 1852, p. 335; 



loth Rep. New York State Cab. Nat. Hist., 1862, p. 64.— Miller, N. A. Geol. 



Pal., 1889, p. 455.— Grabau Bull. New York State Mus. 9, 1901, p. 217; Bull. 



Buffalo Soc. Nat. Sci., 7, 1901, p. 217. 



