sTHrcHEKT.j INDEX AND BIBLIOGRAPHY. 167 



Camarotcecliia marsnallensis (A. Wiucbell) — Coutiiiued. 



Camarot.Hchia marshallensis Hall and Clarke. Pal. >ew York. VIII. Pt. II, 1893, 



p. 192. 

 Loc. Marshall, Michigan; Granville, etc., Ohio. 



Camarotcec"nia(?) neglecta Hall. Clinton and yiagara (SiL). 



Atrypa neglecta Hall, Pal. New York, II, 1852, p. 70, pi. 23, fig. 4; p. 274. pi. 57, 

 fig. 1.— BiUings, Canadian Nat. Geol., I, 1856, p. 138. pi. 2, figs. 11. 12. 



Khynchonella neglecta Hall, Twelfth Kep. New York State Cab. Nat. Hist., 1859, 

 p. 78.— BiUings, Geology Canada. 1863, p. 315. fig. 325.— Meek. Pal. Ohio, 



I, 1873, p. 179, pi. 15, fig. 3.— Hall aud Whitfield, Ibidem, II, 1875, p. 134, 

 pi. 7, fig. 15.— Hall, Twenty-eighth Kep. New York State Mas. Nat. Hist., 

 1879. p. 162, pi. 26, figs. 1-6; — Eleventh Eep. State Geol. Indiana. 1882, p. 

 3C».5, pi. 26, figs. 1-6: pi. 27. fig. 3. — Beecher and Clarke, Mem. New York 

 State Miis., I, 1889. p. 37, pi. 4, figs. 3, 6-8.— Foerste, Proc. Boston Soc. Nat. 

 Hist., XXIV, 1890, p. 317, pi. 6, fig. 12. 



Rhynfhouella neglecta var. scobina Meek, American Jonr. Sci.,3d ser.. IV, 1872, 



p. 277. 

 Khynchonella scobina Hall and Whitfield, Pal. Ohio, II. 1875, p. 116. — Foerste, 



' Geol. Ohio, VII. 18P5, p. 592. 

 Camarotwchia .' neglecta Hall and Clarke, Pal. New York. VIII, Pt. II, 1893. p. 190. 

 Loc. Keynales Basin, Lockport, etc.. New York; Hamilton, Ontario: Dayton 

 and Cedarville, Ohio; Hanover. Indiana: Wisconsin: Arisaig, Nova Scotia. 



CamarotcEcMa obtusiplicata Hall. Niagara (SiL). 



Atrypa obtusiplicata Hall, Pal. New York, II. 18-52. p. 279. pi. .58, fig. 2. 

 Khynchonella obtusiplicata Hall, Twellth Rep. New York .State Cab. Nat. Hist., 



1859, p. 78. 



Camarotcechia obtnsiplicata Hall and Clarke, Pal. New York. VIII. Pt. II. 1893, 



p. 190. 

 Loc. Lockport. New York. 



CamarotcBcMa orbicularis Hall. Chemung (Dev.). 



Khynchonella orbicnlaris Hall, Thirteenth Kep. New York State Cab. Nat. Hist., 



1860, p. 88. 



Khynchonella (Stenocisma) orbicularis Hall, Pal. New York, IV, 1867, p. 353, pi. 



55, figs. 40-46. 

 Camarotcechia orbicularis Hall and Clarke, Pal. New York, VIII. Pt. II, 1893. p. 



192, pi. 57, figs. 46-48, 50. 

 Zoc. 'Chautauqua County, New York: Meadville, Pennsylvania. 



Camarotoechia plena Hall. Chazy (Orel.). 



Atrypa plena Hall. Pal. New York, I, 1847, p. 21. pi. 4 bis. fig. 7. — Billiugs, 

 Canadian Nat. Geol.. I, 1856, p. 207, figs. 17-19. — Rogers. Geol. Peuusylvauia, 



II, Pt. II, 1858, p. 817, fig. .592. 



Atrypa plicifera Hall, Pal. New York. I, 1847, p. 22, pi. 4 bis, fig. 8. 



Atrypa altilis Hall. Ibidem, 1847, p. 23, pi. 4 bis. fig. 9. 



Rhyuehonella plena, plicifera. and altilis Hall. Twelfth Rep. New York State 



Cab. Nat. Hist., 1859, pp. 65. 66. 

 Rhyuehonella plena Billings, Canadian Nat. Geol.. IV. 1859, p. 444, fig. 22; — 



Geol. Cauadn, 1863. p. 126, tig. 50. 

 Camarotopchia plena and altilis Hall and Clarke, Pal. New York, VIII, Pt. II, 



1893. p. 190. 

 Loc. Chazy, New York; Montreal and Ottawa, Canada. 



Camarotcechia fPlethorhyncha) pleiopleura fConrad^. Oriskany (Dev.). 



Atrypa })leiopleura Conrad. Fifth Auu. Rep. Geol. Survey New York. 1841, p. 55. 



Khynchonella pleiopleura Hall, Tenth Rep. New York State Cab. Nat. Hist.. 1857, 



p. 86, figs. 1-4:— Pal. New York. III. 1859, p. 440, pi. 102, figs. 3, 4.— Billiugs, 



Pal. Fossils, II, 1874, p. 38, figs. 19, 20. 



