360 SYNOPSIS OF AMERICAN FOSSIL BRACHIOPODA. Liull.st. 



Rhynchonella mainensis Billiug^s. Lower Helderberg (Dev.). 



Rhyncliouella maincnsis Billiugs, Proc. Portland Soc. Nat. Hist., I, 1863, p. 110, 



pi. 3, fig. 4. 

 Ia>c. Sfiuare Lake, Maine. 



Rhynchonella manflasensis Moiicke. J urassic. 



Rhynclionolla manllaseneis Miiricke, Neues .Talirb. f. Mineral., Beilageband, IX, 



1894, p. 62, pi. 5, iigs. 7a-7c. 

 Loc. Manilas and Melon, Chile. 



Ehynchoiiella uuiusoni Salter=Atrypa inansonii. 



Rbyncbonella marsballensis A. Wiucliell=Camarot(i^cliia uiarshalleusis. 



Rhynchonella maudensis Whiteaves. Cretaceous. 



Rhynchonella maudensis Whiteaves, Mosozoic Fossils, (ieol. Surv. Canada, I, 



1884. p. 252, pi. 33, tig. 8. 

 Loc. Maud Island. 



Rhynchonella medea Billings. Corniferous (Dev.). 



Rhynchonella medea Billings, Canadian Jour., ]i. ser., V, 1860, j). 271; — Geol. 



Canada, 1863, p. 370, fig, 388. 

 Loc. Township of Rainham, Ontario. 



Rhynchonella medialis Simpson. Waverly (L. Carb.). 



Rhyuchouella medialis Simpson, Trans. American Philosojihical Soc, n. ser., 



XVI, 1889, p. 444, fig. D. 

 J.oc. Wai-ren, Pennsylvania. 



Rhynchonella (1) metallica White. Upper Carboniferous. 



Rhynchonella metallica White, Wheeler's Expl. and Survey west 100th Merid., 

 Prel. Rep., 1874, p. 20;— Ibidem, Final Rep., lY , 1875, p. 129, pi. 10, fig. 10. 

 Loc. Lincoln County, Nevada. 

 Ohs. Probably an Uncinulus. 



Kbyncbouella mica Billings=Zygospira mica. 



Rhynchonella (?) micropleura A. Wincbell. Marshall (L. Carb.). 



Rhynchonella (Retzia?) microjileura A. Winchell, Proc. Acad. Nat. Sci. Phila- 

 delphia, 1865, p. 122. 

 Loc. Battlecreek, Michigan. 



Ebyncbonella iniunesotensis Sardeson=Ehyncbotrema iua>quivalvis. 

 Rhynchonella missouriensis Shumard, fig. 5a (non 5b, 5c)— Pugnax 



pugnus missouriensis. 

 Rhynchonella missouriensis Shumard, figs. 5b, 5c (nou 5a)=Pugnax 



striaticostata. 

 Rhynchonella multistriata Hall. Oriskany (Dev.). 



Rhynchonella multistriata Hall, Tenth Rep. N. Y. State Cab. Nat. Hist., 1857, 



p. 85;— Pal. New York, 111, 1859, p. 440, pi. 102, fig. 3; pi. 106, fig. 3. 

 Loc. Helderberg Mountains, New York. 



Rhynchonella mutabilis Hall = Uncinulus mutabilis. 

 Rhynchonella mutata nall = Pugnax mutata. 



Rhynchonella myrina Hall and Whitfield. Jurassic. 



Rhynchonella (species? Meek and Hayden, Smithsonian Cont. to Knowl., XIV, 



172, 1865, p. 71, pi. 4, fig. 3. 

 Rhynchonella myrina Hall .and Whitfield, King's U. 8. Geol. Expl. 40th Pari., 



IV, 1877, p. 284, pi. 7, figs. 1-5.— Whitfield, Powell's Geol. Geogr. Survey 



Rocky Mountain Region, 1H80, ]>. 317, ])1. 3, figs. 6, 7. 

 Loc. Uinta Range, Utah; Black Hills, Dakota. 



