270 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [bull. 87. 



Meristina rectirostris Hall — Continued. 



Meristina rectirostra Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 68, 



figs. 52, 53, pi. 11, figs. 18-21. 

 Loc. Waldrou, Indiana. 



Meristina trisinuata (McOliesiiey). Niagara (Sil.). 



Pentamern.s trisiimatus McChesney, Descriptions New Pal. Fossils, 1S61, p. 86. 

 Athyris? trisinuatus McChesney, Trans. Chicago Acad. Sei. , I, 1868, p. 33, pi. 8, 



fig. 2. 

 Loc. Milwaukee, Wisconsin. 

 Ohs. Probably synonymous with Meristina maria. 



METAPLASIA Hall and Clarke. Genotype Spirifer pyxidata Hall. 



Metaplasia Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 56;— Thirteenth 

 Ann. Eep. N. Y. State Geologist, 1895, p. 762. 



Metaplasia disparilis (Hall). Oorniferous (Dev.). 



Spirifer disparilis Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, p. 134. 

 Spirifera disparilis TIall, Pal. New York, IV, 1867, p. 204, pi. 30, figs. 10-15. 

 Metaplasia pyxidata Hall and Clarke, Ibidem, VIII, Pt. II, 1895, pi. 39, figs. 



19-22. 

 Loc. Williamsville and Clarence Hollow, New York. 



Metaplasia pyxidata Hall. Oriskany (Dev.). 



Spirifer pyxidata Hall, Pal. New York, III, 1859, p. 428, pi. 100, figs. 9-12. 

 Metaplasia pyxidata Hall and Clarke, Pal. New York, VIIT, Pt. II, 1893, p. 56. 

 Loc. Albany and Schoharie counties. New York; Cumberland, Maryland; 

 Cayuga, Ontario. 



Micromitra Meek=Iphidea. 



MIMULTJS Barrande. Genotype M. perversus Barrande. 



Mimulus Barrande, Systeme Silurien du Centre de la Boheme, V, 1879, j). 109. — 

 Hall and Clarke, Pal. New York, VIII, Pt, I, 1892, p. 272 ;— Eleventh Ann. 

 Rep. N. Y. State Geologist, 1894, p. 289. 



Mimulus waldronensis (Miller and Dyer). Niagara (Sil.). 



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



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

 .Triplegia putillus Hall, Descriptions n. sp. Fossils Waldron, Indiana, 1879, p. 16; — 



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



Albany Institute, X, 1883, p. 72. 

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



p. 30, pi. 3, figs. 9, 10. 

 Mimulus waldronensis Hall and Clarke, Pal. New York, VIII, Pt. 1, 1892, p. 273, 



pi. lie, figs. 23-28. 

 Loc. Waldron, Indiana. 



MONOMORELLA Billings. Genotype M. prisca Billings. 



Monomorella Billings, Canadian Nat. Geol., n. ser., VI, 1871, p. 220; — American 



Jour. Sci., 3d ser.. Ill, 1872, p. 358. — Davidson and King, Quart. Jour. Geol. 



Soc. London, XXX, 1874, p. 155.— Hall and Clarke, Pal. New York, VIII, Pt. 



I, 1892, pp. 40, 46;— Eleventh Ann. Rep. N. Y. State Geologist, 1894, p. 238. 



Monomorella egani Hall and Clarke. Niagara (Sil.). 



Monomorella egani Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, pp. 42, 



175, pi. 4C, fig. 16. 

 Loc. Near Grafton, Wisconsin. 



