NicKLES AND BASsi.ER.] CATALOGUE OF GENERA AND SPECIES. 813 



Mesotrypa regularis (Foord). 



1883. r)ii)lotrypa regularis. Foord, Contr. Micro-Pal. CainV)ro-Ril. , p. ]3, pi. i, 



3-3r. " 

 1893. Mesotrypa regulari.s. Ulrich, Geol. ^Minnesota, 111, {). 257. 

 Trenton: Ottawa City, Canada. 



Mesotrypa ? rotunda Ulrich. 



1893. Mesotrypa ? rotunda. Ulricli, Gt'ol. Minnesota, III, p. 262, fig. 17. 

 Trenton: Hader, Minnesota. 



Mesotrypa selkirkensis Whiteaves. 



1897. Menotrypa Selkirkengis. Whiteave.s, Pal. Foss., Ill, i>. I<i2, jd. xix, 1, la. 

 Trenton: East Selkirk, Canada. 



Mesotrypa ? spinosa Ulrich, 



1893. Mesotrypa ? spinosa. Ulrich, Geol. Minnesota, III, p. 259, pi. xvii, 9-12. 

 Trenton (Black River) : Minneapolis and St. Paul, Minnesota. 



Mesotrypa whiteavesi (Nicholson). 



1875. C'luctetes putropolitanus (in part). Nicholson, Quar. Jour. Geol. Soc. 



London, XXX, p. 510, pi. xxx, 5, 5r. 

 1875. Chsetetes petropolitanus (in jiart). Nicholson, Pal. Gliio, II, p. 204, pi. 



xxi, 14-14/^ 



1875. Chsetetes petropolitanus (in part). Nicholson, Geol. Mag., new ser., II, 



p. 175. 



1876. Chsetetes petropolitanus (in part). Nicholson, Ann. Mag. Nat. Hist., ser. 



4, XVIII, p. 88, pi. V, 6a (not 6). 

 1879. Monticulipora (Diplotrypa) Whiteavesii. Nicholson, Paleozoic Tabulate 

 Corals, p. 316, pi. xiii, 4-46 (not pi. xiv, 1). 



1881. Monticulipora (Diplotrypa) Whiteavesii. Nicholson, Genus Monticuli- 



pora, p. 160, tig. 31. 



1888. Monticulipora whiteavesii. James and James, Jour. Cincinnati Soc. Nat. 



Hist., X, p. 169. 



1893. Mesotrypa whiteavesii. Ulrich, Geol. Minnesota, III, tig. 15g, h. 



1894. INlonticulipora whiteavesii. J. F. James, Jour. Cincinnati Soc. Nat. Hist., 



XVI, p. 187. 

 Trenton: Peterboro' , Ontario. 



MITOCLEMA Ulrich. Genotype: Mitoclema cinctosum Ulrich. 



1882. Mitoclema. Ulrich, Jour. Cincinnati Soc. Nat. Hist., V, p. 150. 

 1890. Mitoclema. Ulrich, Geol. Surv. Illinois, VIII, pp. 336, 369. 

 1893. Mitoclema. Ulrich, Geol. Minnesota, III, p. 122. 



1897. Mitoclema. Simpson, Fourteenth Ann. Rep. State Geologist New York for 

 the year 1894, p. 598. 



Mitoclema cinctosum Ulrich. 



1882. Mitoclema cinctosum. Ulrich, Jour. Cincinnati Soc. Nat. Hi.st., V, p. 159, 

 pi. vi, 7, la. 



1889. Enallopora cinctosa. Miller, North American Geol. Pal., p. 301. 



1890. Mitoclema cinctosum. Ulrich, Geol. Sur. Illinois, VIII, pi. liii, 8-86. 

 1897. Mitoclema cinctosum. Simpson, Fourteenth Ann. Rep. State Geologist 



New York for the year 1894, figs. 205, 206 (p. 599). 

 Trenton (Stones River): High Bridge, Kentucky; Murfreesboro, Tennessee. 



Mitoclema ? mun' ulum Ulrich. 



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



177, fig. 4a-c. 

 1893. Mitoclema ? mundulum. Ulrich, Geol. Minnesota, III, p. 123, pi. ii, 4-6. 

 Trenton: Cannon Falls, Minnesota. 



