1118 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Rhynchonella(?) bidentata — Continued. 



Atrypa bidentata Hall, Pal. New York, 1852, p. 276, pi. 57, fig. 3. 

 Rhynchonella bidentata Hall, 12th Rep. New York State Cab. Nat. Hist., 1859, 

 p. 77.— Grabau, Bull. New York State Mus., 45, 1901, p. 195, fig. Ill; Bull. 

 Buffalo Soc. Nat. Sci., 7, 1901, p. 195, fig. 111. 

 Clinton (Rochester): Lockport, New York. 



Rhynchonella bisulcata Safford. See Cyclospira bisulcata. 



Rhynchonella brevirostris Billings. See Anastrophia brevirostris. 



Rhynchonella camura Billings. See Trematospira camura. 



Rhynchonella capax Billings. See Rhynchotrema capax. 



Rhynchonella colletti Miller. 



Rhynchonella colletti Miller, 18th Ann. Rep. Geol. Surv. Indiana, 1894, p. 311, 



pi. 9, figs. 8, 9 (adv. sheets, 1892). 

 Niagaran: Wabash, Indiana. 



Rhynchonella(?) corinthia Billings. 



Rhynchonella Corinthia Billings, Pal. Fossils, 1, Geol. Surv. Canada, 1865, p. 220. 

 Chazyan (Quebec — N): Table Head, Newfoundland. 



Rrynchonella cuneata Hall. See Rhynchotreta cuneata americana. 



Rhynchonella decemplicata of authors. See Camarotcechia decemplicata. 



Rhynchonella deckerensis Weller. See Rhynchotrema deckerense. 



Rhynchonella dentata Hall. See Rhynchotrema dentatum. 



Rhynchonella dubia Hall. See Protorhyncha dubia. 



Rhynchonella? emacerata (Hall). 



Atrypa emacerata Hall, Pal. New York, 2, 1852, p. 71, pi. 23, fig. 6.— Dawson, 



Acadian Geol., 3d ed., 1878, p. 599. 

 Rhynchonella emacerata Hall, 12th Rep. New York State Cab. Nat. Hist., 1859, 



p. 77. 

 Clinton: Sodus and Rochester, New York; Arisaig, Nova Scotia. 



Rhynchonella eva Billings. See Camarotoechia decemplicata. 



Rhynchonella Formosa Hall. See Rhynchotrema formosum. 



Rhynchonella fringilla Billings. See Camarotcechia fringilla. 



Rhynchonella glacialis Billings. See Camarotoechia glacialis. 



Rhynchonella hydraulica Whitfield. See Camarotoechia hydraulica. 



Rhynchonella in^equivalvis laticostata Sardeson. See Rhynchotrema incre- 

 bescens laticostatum. 



Rhynchonella increbescens Billings. See Rhynchotrema increbescens. 



Rhynchonella indianensis Hall. See Camarotcechia(?) indianensis. 



Rhynchonella? janea Billings. 



Rhynchonella janea Billings, Cat. Sil. Fossils Anticosti, 1866, p. 43. — 

 Foerste, Proc. Boston Soc. Nat. Hist., 24, 1890, p. 316, pi. 5, figs. 23, 24; Ohio 

 Geol. Surv., 7, 1895, pi. 30, figs. 23, 24.— Savage, Bull. Geol. Surv. Illinois, 23, 

 1913, p. 83, pi. 5, fig. 3. 



