298 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [luiLud?. 



Orthothetes lens (White) — Coutiiiued. 



Ortliuthetes lens Hall aud Claiko, I'al. Now York, VIII, Tt. I, 1.S92, p. 256, pi. 



IIA, ligs. lti-22. 

 Loc. Clarksvillc, etc., Missouri; Hamburg, Illiuois; Medina County, Ohio (Win- 



chell). 



Orthothetes pandora (Billings). Upper Heltlerberg (Dev.). 



Streptorliyiiebus pandora lUlliugs, Cauadiau .Jour., V, 1860, p. 226, ligs. 12, 13; — 



Geol. Canada, 1863, p. 3()il, lig. 384. — Nicholson, Pal. I'rov. Ontario, 1874, p. 70. 

 Streptorhynchus chemungcnsis var. pandora Hall, Pal. New York, IV, 1867, p. 



68, pi. 4, ligs. 11-19; pi. 9, ligs. 18-25, 27;— Second Ann. Rep. N. Y. State 



Geol., 1883, pi. 40, ligs. 1-6. 

 Orthothetes chemungcnsis var. iiandora Hall and Clarke, Pal. New York, VIII, 



Pt. I, 1892, p. 255, pi. 9, fig. 30; pi. 10. figs. 1-6. 

 Loc. Schoharie, Knoxville, Clarksville, etc., New York; Cayuga, Ontario; 



Columbus, Ohio (Whitfield); Eureka district, Nevada. 



Orthothetes pravus Hall. (?Upper) Devouian. 



Orthis prava Hall, Geol. Survey Iowa, I, Pt. II, 1858, p. 490. 

 Orthothetes prava Hall aud Clarke, Pal. New York, VIII, Pt. I, 1892, p. 255, pi. 



IIA, fig. 13. 

 Loc. Lime Creek, Worth County, Iowa. 



Orthothetes subplanus (Courad). Niagara aud L. Held. (Sil. and Dev.). 



Strophomeua subplana Conrad, Jour. Acad. Nat. Sci., Philadelphia, VIII, 1842, 

 p. 258.— Hall, Geol. N. Y.; Rep. Fourth Dist., 1843, p. 104, fig. 1;— Twelfth 

 Rep. N. Y. State Cab. Nat. Hist., 18.59, p. 82. 



Lepttena subplana HaU, Pal. New York, II, 1852, p. 259, pi. 53, figs. 8-10.— Billings, 

 Canadian Nat. Geol., I, 1856, p. 138, pi. 2, figs. 16, 17. 



Strophomena pecten Roemer, Die Sil. Fauna west. Tennessee, 1860, p. 67, pi. 5, 

 fig. 4. — Billings, Geol. Canada, 1863, p. 311, fig. 315; — Catalogue Silurian Fos- 

 sils of Anticosti, 1866, p. 40. 



Streptorhynchus (Strophodouta) subplanus Hall, Geol. Survey Wisconsin, I, 

 1862, p. 436. 



Streptorhynchus subplanus Hall, Trans. Albany Institute, IV, 1863, p. 226; — 

 Sixteenth Rep. N. Y. State Cab. Nat. Hist., 1863, p. 63, figs. 1,2;— Twenty- 

 eighth Rep. N. Y. State Mus. Nat. Hist., 1879, p. 151, pi. 21, ligs. 26-33;— 

 Eleventh Rep. State Geol. Indiana, 1882, p. 288, pi. 21, figs. 26-33 ;— Second 

 Ann. Rep. N. Y. State Geol., 1883, pi. 39, ligs. 21-24 ; pi. 42, fig. 19.— Nettelroth, 

 Kentucky Fossil Shells, Mem. Kentucky Geol. Survey, 1889, p. 141, pi. 29, 

 figs. 11, 12.— Beecher aud Clarke, Mem. N. Y. State Mus., I, 1889, p. 23, pi. 2, 

 figs. 14-20. 



Streptorhynchus hemiaster Winchell aud Marcy, Mem. Boston Soc. Nat. Hist., I, 

 1865, p. 93, pi. 2, fig. 10.— Hall, Twentieth Rep. N. Y. State Cab. Nat. Hist., 

 1867, p. 392. 



Hemipronites subplanus Meek and Worthen, Geol. Survey Illinois, III, 1868, 

 p. 349. 



Hemipronites propimjuus Meek aud Worthen, Ibidem, III, 1868, p. 351, pi. 6, fig. 6. 



Orthothetes subplana Hull aud Clarke, Pal. New York, VIII, I't. I, 1892, p. 255, 

 pi. 9, figs. 21-24; pi. 9A, fig. 19; pi. IIA, figs. 9-12. 



Loc. Lockport, Rochester, etc.. New York ; Tliorold, ( )utario; Waldron, Indiana; 

 Louisville, Kentucky; Thebes, Alexander County, an<l Bridgeport, Illinois; 

 Pike County, Missouri ; Uecatur County, Tennessee ; Arisaig, Nova Scotia 

 (jVmi); Anticosti. 



Orthothetes tapajotensis (Derby). Upper Carboniferous. 



Streptorhynchus tapajotensis Derby, Hull. Cornell Univ., I, 1874, p. 37, pi. 5, 

 figs. 3, 6, 7, 9, 10; pi. 8. fig. 9. 



