CATALOGUE OF TKILOBITES. * 345 



PROTYPUS. 



PROTICHNITES Owen, 1852; Quart. Jour. Geol. Soc. Londoii, vol. 8, p. 214. 



ALTERNANS Owen, 1852; Quart. Jour. Geol. Soc. London, vol. 8, p. 



221, pi. 8 a, fig. 7. Potsdam. 



CARBOXARIUS Daw., 1873; Am. Jour. Sci., 3d series, vol. 5. 



Coal Measures. 



LATUS Owen, 1852; Quart. Jour. Geol. Soc. London, vol. 8, p. 218, pi. 



11. Potsdam. 



LINEATUS Owen, 1852; Quart. Jour. Geol. Soc. London, vol. 8, p. 220, 



pi. 8 a; pi. 13. Potsdam. 



LOGANANUS Marsh, 1869; Am. Jour. Sci., 2d series, vol. 48, p. 46. 



Potsdam. 

 MULTINOTATUS Owen, 1852, Quart. Jour. Geol. Soc. London, vol. 8, 



p. 219, pi. 12. Potsdam. 

 OCTO-NOTATUS Owen, 1852; Quart. Jour. Geol. Soc. London, vol. 8, p. 



217, pi. 10. Potsdam. 



SEPTEM-XOTATUS Owen, 1852; Quart. Jour. Geol. Soc. London, vol. 8, 



p. 214, pi. 9. Potsdam. 



PROTOLENUS Matt., 1892; Bull. Nat. Hist. Soc. New Brunswick, No. 10, p. 2. 



ETEGANS Matt., 1892; Bull. Nat. Hist. Soc. New Brunswick, No. 10, 



p. 2, fig. Band b, Div. 1, St. John Group, Hanford Brook, N. B. 



PARADOXIDES Matt., 1892; Bull. Nat. Hist. Soc. New Brunswick, No. 



10, p. 3, fig. Bandb, Div. 1, St. John Group, Hanford Brook, N. B. 

 PROTOPELTURA ACAXTHURA (Ang.) Matt., 1891; Trans. Roy. Soc. Canada, 

 vol. 9, p. 53; also var. tetracanthura, pi. 13, figs. 8 a-c. St. John. 

 PROTYPUS Wai., 1886; Bull. U. S. Geol. Survey No. 30, p. 211. 



PtychopariaJ (subgen.?) CLAVATA Wai., 1887; Am. Jour. Sci., 3d 



series, vol. 34, p. 198, pi. 1, tig. 3. 



-CLAVATUS Wai., 1890; 10th Eep. U. S. Geol. Survey, p. 656, pi. 98, 



fig. 4. One mile east of North Greenwich, Washington county, 



N. Y. Taconic. 



Angelina HITCHCOCKI Whitf., 1884; Bull. Am. Mus. Nat. Hist. N. Y., 



vol. 1, p. 148, pi. 14, fig. 13. Baintree, Mass. Taconic. 



HITCHCOCKI Wai., 1886; Bull. U. S. Geol. Survey No. 30, p. 211, pi. 



31, fig. 4. 

 - HITCHCOCKI Wai., 1890; 10th Rep. U. S. Geol. Survey, p. 655, pi. 98, 



fig. 6. 

 Bathyurus SEXECTUS Bill., 1861; Pamphlet published in adv. Pal. 



Foss. Canada, p. 15, figs. 20, 21. 



Bathyurus SEXECTDS Bill., 1861; Geol. Vermont, vol. 2, p. 953, figs. 

 359, 360. Moore's Corners, in St. Armand, to Saxe's Mills, in 

 Highgate, Vermont. Taconic. 



Bathyurus SENECTUS Bill., 1863; Geol. Canada, p. 286, figs. 298 a, b 

 Bathyurus SEXECTUS Bill., 1865; Pal. Foss., vol. 1, p. 15, figs. 20, 21. 



