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



LINNARSSONIA Walcott^Oontinued. 



Claike, Tal. New York, VIII, Pt. I, 1892, pp. 107, 167 ;— P^leventh Aim. Rep. 

 N. Y. State Geologist, 1894, p. 251. — Matthew, Trans. Royal Hoc. Cauada, IX, 

 1892, p. 42. 



Linnarssonia belti Davidson. Upper Cambrian. 



Linnarsaouia belti ? Matthew, Trans. Royal Soc. Canada, IX, 1892, p. 42, pi. 12, 



figs. 7a-7c. 

 Loc. Near St. John, New Brunswick. 



Linnarssonia misera (Billings). Middle Cambrian. 



Obolella? iniscra liilliugs, Canadian Nat. Geol., u. ser., VI, 1872, j). 470. 

 Linnarssonia misera Matthew, Trans. Royal Soc. Canada, III, 18S6, p. 35, fig. 12. — 



Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 108, pi. 8, figs. 35-37. 

 Loc. Trinity Bay, Newfoundland; St. Martins, New Brunswick. 



Linnarssonia pretiosa (Billings), Upper Cambrian. 



Obolella pretiosa Billings, Pal, Fossils, I, 1862, p. 68, lig. 61; — Geol. Canada, 



1863, p. 230, fig. 239. 

 Obolella? pretiosa Walcott, Bull. U. S. Geol. Survey, 30, 1886, p. 111. 

 Linnarssonia pretiosa Dawson, Trans. Royal Soc. Canada, VII, 1889, p. 53, fig, 



26.— Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 70, pi. 3, figs. 43, 44, 

 Loc. Bridge of the Grand Trunk Railroad across the Chaudiere River; Cape 



Rouge; Little Metis; Sillery and Point Levis, Canada. 



Linnarssonia sagittalis taconica Walcott. Lower and Middle Cambrian, 



Linnarssonia taconica Walcott, American Jour. Sci., 3d ser., XXXIV, 1887, p. 189, 

 pi. 1, tig. 18.— Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 106. 



Linnarssonia sagittalis Walcott, Proc. U. S. Nat. Mus., XI, 1888, ji, 442, 



Linnarssonia sagittalis var, taconica Walcott, American Jour. Sci., 3d ser., 

 XXXVIII, 1889, p. 36;— Tenth Ann. Rep. U. S. Geol. Snrvey, 1891, p. 610, pl. 

 68, tig. 1. 



Loc. Washington County, New York ; Mount Stephau, British Columbia. 



Linnarssonia taconica Walcott = L. sagittalis taconica. 



Linnarsonia transversa (Hartt). Middle Cambrian. 



Obolella transversa Hartt, Dawson, Acadian Geol., 2ded., 1868, p. 014. — Walcott, 



Bull. U. S. Geol. Survey, 10, 1884, p. 16, pl. 1, fig. 5. 

 Linnarssonia transversa Walcott, American Jour. Sci., 3d ser., XXIX, 1885, p. 



116, figs. 3, 4, 6.— Matthew, Trans. Royal Soc. Canada, III, 1886, p. 35, pl. 5, 



fig, 11.— Hall and Clarke, Pal. New York, VIII, Pt. I, 1892, p. 108, pl. 3, figs. 



38-42.— Matthew, Trans. N. Y, Acad. Sci., XIV, 1895, p. 125, pl. 5, figs. 1, 2. 

 Loc. St, John, New Brunswick. 



LISSOPLEURA Whitfield, (icnotype Rliynchonella a'quivalvis Hall. 



Lisso],leura AVhitfield, Bull. Am. Mus. Nat. Hist., VIII, 1896, p. 232, 



Lissopleura aequivalvis (FTall). Lower Helderberg (Dev.). 



Rliynchonella aiquivalvis Hall, Teuth Rep. N. Y. State Cab. Nat, Hist., 1857, p. 



66;— Pal. New York, III, 1859, p. 224, pl. 29, pp. 2, 3. 

 Lissopleura auniivalvis Whitfield, Bull. Am. Mus. Nat. Hist., VIII, 1896, p, 232, 



figs. 1-5. 

 Loc. Ilelderberg Mountains, New York. 



MARTINIA McCoy. Genotype Anomites glabra Martin. 



Martiiiia McCoy, Carboniferous Fossils Ireland, 1844, p. 128, lig. 18; p. 139, fig. 

 132. — King, Mon. Permian Fossils, Pal. Soc, 1850, pp. 81, 134, — Meek and 

 Hayden, Pal. Upper Missouri, Smithsonian Cont. to Knowl., XJV, 172, 1864, p, 

 . 19.— Waagen, Paheontologica Indica, Ser, XIII, I, 1883, p, !528.— Herrick, 

 Bull. Denison Univ., IV, 1888, p. 14.— Hall and Clarke, Pal. New York, VIII, 

 Pt. II, 1893, pp. 9,32,40, 



