scHUCHERT.] INDEX AND BIBLIOGRAPHY. 357 



EhyncTionella dubia Hall=Protor]iynclia diibia. 

 Eliyuclionella duplicata Hall=Cainarotoecliia duplicata. 

 Ebynclionella eatoniseformis McObesney=Pugnax rockymontana. 



Rhynchonella emacerata Hall. Clinton (Sil.). 



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



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

 Rhynchouella emacerata Hall, Twelftli Rep. N. Y. State Cab. Nat. Hist., 1859, 



p. 77. 

 Loc. Sodus and Rochester, New York ; Arisaig, Nova Scotia. 

 Ehynchonella eminens Hall. Lower Helderberg (Dev.). 



Rhyuchonella emiuens Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, 



^ p. 78;— Pal. New York, III, 1859, p. 237, pi. 37, figs. 3, 4. 

 Loc. Albany County, New York. 



Ebynclionella emmonsi Hall and Wbitfield^^Hypotbyris emmonsi. 

 Ebyncbonella endlicbi Meek=Cainarotaicbia endlicbi. 



Rhyncbonella ererensis Eatbbun. Middle Devonian. 



Rhynchouella ererensis Rathbun, Proc. Boston Soc. Nat. Hist., XX, 1879, p. 32. 

 Loc. Erere, Province of Para, Brazil. 



Rhynchonella eurekaensis Walcott. Lower Carboniferous. 



Rhynchouella eurekensis Walcott, Mon. U. S. Geol. Survey, VIII, 1884, p. 223, 



pi. 18, fig. 8. 

 Loc. Eureka district, Nevada. 



Ehynchonella (?) eva Billings. Anticosti (Sil.). 



Rhyuchonella eva Billings, Catalogue Sil. Foss. Anticosti, 1866, p. 44. 

 Loc. Anticosti. 



Rhynchouella evangelina Hartt. Upper Carboniferous. 



Rhynchouella evangelina Hartt, Dawson's Acadian Geology, 3d ed., 1878, p. 299. 

 Loc. Windsor, Nova Scotia. 



Ois. Compare with Pugnax pugnua as identified by Davidson, from the same 

 locality. 



Rhynchonella excellens Billings, Oriskany (Dev.). 



Rhyuchonella excellens Billings, Pal. Fossils, II, 1874, p. 36, figs. 17, 18. 

 Loc. Indian Cove, Gasp^. 



Ebyncbonella eximia Hall=Camarotoecbia eximia. 

 Ebyucbonella explanata McChesney=Cainaropboria explanata. 



Rhynchonella fitchana Hall. Oriskany (Dev.). 



Rhynchouella fitchaua Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, p. 85;— 



Pal. New York, III, 1859, p. 441, pi. 103, fig. 1. 

 Loc. Carlisle, New York. 



Ebyncbonella formosa Hall=Ebynchotrema formosum. 

 Ebyncbonella fringilla Billings=Camarotcecbia fringilla. 



Rhynchonella gainesi iSTettelrotb. Hamilton (Dev.). 



Rhynchonella gainesi Nettelroth, Kentucky Fossil Shells, Mem. Kentucky Geo- 

 logical Survey, 1889, p. 76, pi. 31, figs. 6-9. 

 Loc. Jeflerson County, Kentucky. 



Ebyncbonella glacialis Billings =CainarotcEcbia glacialis. 

 Ebyncbonella glansfagea Hall=Centrouella glansfagea. 



