182 SYNOPSIS OF AMERICAN FOSSIL BKACHIOPODA. 



I HULL. 87. 



Cleiothyris hirsata Hall — Coutiiiuecl. 



Cliotbyris hiisuta Mall auil Clarke, Pal. New York, VITI, Ft. II, 1895, pi. 46, 



ligs. 25-28. 

 Loc. Spergen Hill, Indiana; Alton and Chester, Illinois; Princeton, Kentucky; 



Montana. 



Cleiothyris missouriensis (Swallow). Upper Carboiiifeioiis. 



Spirigera missouriensis Swallow, Trans. St. Louis Acad. Sci., I, 1860, )>. HHO. 

 Loc. ^lontgoniery and Cbariton counties, Missouri. 



Cleiothyris obmaxima (McCliesuey). Keokuk (L. Carb.). 



Athyris obmaxima McCliesuey, Descriptions New Pal. Foss., 1861, p. 80. 

 fSpirigera obmaxima White, Wheeler's Expl. Survey west 100 Merid., IV, 1875, 



p. 92, pi. 5, fig, 12. 

 Loc. Nauvoo and Warsaw, Illinois; Keokuk, Iowa; Mountain Spring, Nevada; 



Ophir City, Utah. 

 Oha. The specimen figured by White may be Athyris incrassata Hall. 



Cleiothyris obvia (McChesuey). Kaskaskia (L. Carb). 



Athyris obvia McChesncy, Descriptions New Pal. Foss., 1861, p. 81. 



Loc. Kaskaskia, Illinois. 



Ohs. Probably a synonym for C. roissyi. 



Cleiothyris orbicularis (McChesney). Upper Carbouiferous. 



Athyris orbicularis McChesney, Descriptions New Pal. Foss., 1860, p. 47. 

 Loc. "Extensively distributed in the Western States." 



Obs. Specimens of this species in the United States National Museum donated 

 by Professor Wortheu show it to be a Cleiothyris. 



Cleiothyris reflexa (Swallow). Warsaw (L. Garb.). 



Spirigera retlexa Swallow, Trans. St. Louis Acad. Sci., II, 1863, p. 88. 

 Loc. Barretts Station, St. Louis County, Mis^souri. 

 Ohs. Should be compared with C. roissyi. Regarded by Keyes as a synonym i'or 



Seminula trinuclea. Swallow's species, however, does not appear to be a 



Seminula. 



Cleiothyris roissyi (L'l5veille). Keokuk-Kaskaskia (L. Carb.). 



Spirifer de roissyi L'fiveill^, Memoires Soc. G6ol. de France, II, 1835, j). 39, pi. 2, 



ligs. 18-20. 

 Terebratula royssii Marcou, Geol. North America, 1858, p. 51, pi. 6, lig. 10. 

 Athyris sublamellosa Hall, Geol. Survey Iowa, I,-Pt. II, 1858, p. 702, pi. 27, 



fig. 1.— Derby, Bull. Cornell Univ., I, 1874, p. 10, pi. 2, figs. 9-12; pi. 3, iigs. 



15-21, 29; pi. 6, fig. 16; pi. 9, iigs. 5, 6. 

 Athyris parvirostris Meek and Wortheu, Proc. Acad. Nat. Sci. Philadelphia, 1860, 



p. 451. 

 Spirigera americana Swallow, Trans. St. Louis Acad. Sci., II, 1863, p. 89. 

 Spirigera pectinifera Swallow (non Sowerby), Ibidem, 1863, p. 88. 

 Athyris iilanosulcata Geinitz (non Phillips), Carbon u. Dyas in Nebraska, 1866, 



p. 42.— Meek and Worthen, Geol. Survey Illinois, II, 1866, p. 254, pi. 18, 



fig. 8. 

 Spirigera planosulcata? White, Wheeler's Kep. Geogr. Geol. Expl. Survey west 



100 Merid., IV, 1875, p. 143, pi. 10, fig. 5. 

 Athyris planosulcata? Hall and Whitfield, King's IT. S. Geol. Expl. 40th Pari., 



IV, 1877, p. 257, pi. 4, figs. 10, 11. 

 ?Athyris roissyi Meek, Ibidem, 1877, p. 82, pi. 9, fig. 3. 



Athyris hirsuta Walcott, Mon. U. S. Geol. Survey, VIII, 1884, j).222, ]>!. 18, fig. 5. 

 Cliotbyris roysii Hall and Clarke, Pal. New York, VIII, Pt. II, 1893, p. 91, pi. 



46, figs. 23, 24; pi. 84, fig. 32, 



