176 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Camarotoechia(?) Indlanensis Continued.. 



Camarotcechia(?) indianensis Schuchert, Bull. U. S. Geol. Surv., 87, 1897, p. 166. 

 Clarke and Ruedemann, Mem. New York State Mus., 5, 1903, p. 46, pi. 4, 

 figs. 26, 27. Grabau and Shimer, N. A. Index Fossils, 1, 1907, p. 284, fig. 348. 



Niagaran: Waldron, Indiana; Newsoin, Tennessee (Waldron); Louisville, Ken- 

 tucky (Louisville); Shelby and Rochester, New York (Guelph); Wisconsin 

 (Racine); Osgood, Indiana (Osgood); etc. 



Pkswtype.Ca,t. No. 51330, U.S.N.M. (Nettelroth). 



Cainarotoechia lamella ta (Hall). 



Atrypa lamellata Hall, Pal. New York, 2, 1852, p. 329, pi. 74, fig. 11. Weller, 



Geol. Surv. New Jersey, Pal., 3, 1903, p. 237, pi. 21, figs. 23-29. 

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



p. 78. Schuchert, Bull. U. S. Geol. Surv., 87, 1897, p. 359; Amer. Geol., 31, 



1903, p. 167, figs. 

 Camarotoechia lamellata Grabau, Bull. New York State Mus., 92, 1906, p. 109, 



fig. 13. Grabau and Shimer, N. A. Index Fossils, 1, 1907, p. 286, fig. 349. 



Maynard, Maryland Geol. Surv., Low. Dev., 1913, p. 352, pi. 63, figs. 9, 10. 

 Cayugan (Cobleskill) : Schoharie, New York. 

 Helderbergian: Pinto, Cumberland, and Cash Valley, Maryland (Keyser); New 



Jersey (Decker Ferry). 



Camarotoechia leightoni Williams. 



Camarotoechia leightoni Williams, Proc. U. S. Nat. Mus., 45, 1913, p. 338, pi. 30, 



figs. 9, 11, 12, 13. 



Silurian (Pembroke) : Leighton Cove, Washington County, Maine, 

 Cotypes.C&t. Nos. 58962, 58963, U.S.N.M. 



Camarotoechia lindenensis Foerste. 



Camarotoechia lindenensis Foerste, Bull. Sci. Lab. Denison Univ., 14, 1909, p. 



98, pi. 1, fig. 13. 

 Niagaran (Brownsport) : Near Linden, Tennessee. 



Camarotoechia litchfleldensis (Schuchert). 



Atrypa sp. Hall, Pal. New York, 2, 1852, p. 330, pi. 74, figs. 11 and 12. 

 Rhynchonella(?) litchfieldensis Schuchert, Amer. Geol., 31, 1903, p. 167, figs. 

 Camarotoechia litchfieldensis Grabau, Bull. New York State Mus., 92, 1906, p. 



109, fig. 14. Grabau and Shimer, N. A. Index Fossils, 1, 1907, p. 286, fig. 



350. Maynard, Maryland Geol. Surv., Low. Dev., 1913, p. 353, pi. 63, figs. 



11-14. 

 Rhynchonella agglomerata Weller, Geol. Surv. New Jersey, Pal. 3, 1903, pp. 



234-235, pi. 21, figs. 5-11. 



Cayugan (Cobleskill): Schoharie Valley, New York. 

 Helderbergian: Keyser, West Virginia; Maryland (Keyser); New Jersey (Decker 



Ferry). 



Camarotoechia litchfleldensis angustata Holtedahl. 



Camarotoechia litchfieldensis angustata Holtedahl, 2d Arctic Expl. "Fram," 1898- 



1902, No. 32, 1914, p. 22, pi. 8, fig. 1. 

 Helderbergian (Lower beds): Near Borgen, Southwest Ellesmereland, Arctic 



America. 



Camarotoechia major Raymond. 



Camarotoechia major Raymond, Amer. Jour. Sci., 4th ser., 20, 1905, p. 369; Ann. 



Carnegie Mus., 7, 1911, p. 226, pi. 34, figs. 11-14. 

 Chazyan (Valcour): Cystid Point, Valcour Island, New York. 



