148 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. [ini.L.87. 



Athyris intermedia Nicliolson=WMtlield,ella intermedia. 



Athyris intervarica McChesney. Burlington (L. Carb.). 



Athyris iutervaricji McChesney, Descriptions New Pal. Foss., 1861, p. 78. 

 Loc. Builiugton, Iowa. • 



01)8. May be the same as A. lamellosa L'Eveillo. 



Athyris (?) jacksoni (Swallow). Upper Coal Measures. 



Spiriger.i Jackson i Sw.allow, Trans. St. l.ouis Acad. Sci., I, 1860, p. 651. 

 Loc. Cass County, Missouri. 



Athyris julia BiIlings=Wliittieldella Julia. 

 Athyris juuia Billings=Hyattella junia. 



Athyris lamellosa (L'Eveille). Waverly-Keokuk (L. Garb.). 



Spirifer hiniellosus L'Eveill6, M^m. Soc. G^ol. de France, II, 1835, p. 39, ligs. 



21-23. 

 Athyris lamellosa Meek, Pal. Ohio, II, 1875, j). 283, pi. 11, tig. 6. — Herrick, Bull 

 Denison Univ., Ill, 1888, p. 49, pi. 2, tig. 7.— Hall and Clarke, Pal. New York, 

 ^'III, rt. II, 1893, p. 90, pi. 16, figs. 16-20. 

 Athyris ashlandensis Herrick, Bull. Denison Univ., IV, 1888, p. 24, pi. 3, tig. 6; — 



Geol. Ohio, \U, 1895, pi. 23, fig. 10. 

 Loc. Europe ; Sciotoville, and Licking County, Ohio ; Lebanon, Kentucky ; Craw- 



tbrdsville, Indiana; New Mexico. 

 Obs. See A. intervarica McChesney. 

 Athyris lara Billings =Atrypa lara. 

 Athyris maconensis Swallow=Seminula maconensis. 

 Athyris maia Billings =Martinia maia. 

 Athyris minima Swallow = A. fultonensis. 



Athyris minutissima Webster. Chemung (Dev.). 



Athyris minutissima Webster, American Nat., XXII, 1888, p. 1015. 

 Loc. Near Rockford, Iowa. 



Athyris missouriensis Swallow = Cleiothyris missouriensis. 



Athyris missouriensis (A. Winchell). Chouteau (L. Carb.). 



Spirigera missouriensis A. Winchell, Proc. Acad. Nat. Sci. Philadelphia, 1865, 



p. 117. 

 Loc. Louisiana, Missouri; Medina County, Ohio. 

 Obn. Should be compared with A. hannibalensis. 



Athyris monticola (White). Lower Carboniferous. 



Spirigera monticola White, Wheeler's Geogr. Geol. Expl. and Survey west 100 



Mcrid., Prel. Rep., 1874, p. 16;— Final Rep. Ibidem, IV, 1875, p. 91, pi. 5, 



fig. 11. 

 Loc. Mountain Spring, Nevada. 



Athyris naviforniis Billings=WhitfiekIella uaviformis. 

 Athyris nitida Billings= Whitfieldella nitida. 

 Athyris obmaxima McChesney=Cleiothyris obmaxima. 

 Athyris obvia McChesney=Cleiothyris obvia. 



Athyris ohioensis (A. Winchell). Waverly (L. Carb.). 



spirigera ohioensis A. Winchell, Proc. Acad. Nat. Sci. Philadelphia, 1865, p. 118. 

 < thyris ohioensis Herrick, Bull. Denison Univ., Ill, 1888, p. 49, pi. 2, fig. 1. 

 J.OC. Akron and Sciotoville, Ohio. 



jTjds orbicularis McChesney =Cleiothyris orbicularis. 



