534 Dr. H. Woodward — M. Cambrian Fossils of the Itockies. 



1873) have been described, viz., B. Haydeni, B. parabola, B. pro- 

 ductus ; the last-named may possibly be identical with B. Howelli, 

 described here. 



Dr. Gr. F. Matthew has added another species from Mount Stephen, 

 B.C., Bathyuriscus pupa, Matthew (1899), Trans. Eoy. Soc. Canada, 

 vol. V, p. 51, pi. ii, fig. 5. 



Bathyuriscus (Kootenia) Dawsoni, Walcott. 



Hathyiirisms {Kootenia) Dawsoni, "Walcott, 1888 : Proc. U.S. Nat. Mus., vol. xi, 



p. 446. Middle Cambrian : Mount Stephen. 

 Bathyuriscus {Dorypyge) Dawsoni (Walcott), Matthew, 1899 : Proc. & Trans. Eoy. 



Soc. Canada [2], vol. v, p. 56, j)!. iii, fig. 1. 



M. Cambrian : Mount Stephen. (Not in Whymper Collection.) 

 Bathyuriscus pupa, G. F. Matthew, 1899. 



Bathyuriscus pu2M, G. F. Matthew, 1899: Proc. & Trans. Eoy. Soc. Canada [2]^ 

 vol. V, p. 61, pi. ii, fig. 5. 



M. Cambrian : Mount Stephen. (Not in Whymper Collection.) 

 Neolenus serratus, Eominger, sp., 1887. 



? Olenoides Nevadensis, Meek, 1877 : U.S. Geol. Expl. 40th Par., Palcoontology, 



vol. iv, p. 25. 

 ? Olenoides Nevadensis, Walcott, 1886: Bidl. U.S. Geol. Surv., No. 30, p. 181, 



pi. XXV, fig. 7. 

 Ogygia serrata, Eominger, 1887: Proc. Acad. Nat. Sci. Philad., p. 13, pi. i, 



figs. 2, 2a. 

 Olenoides Nevadensis, Walcott, 1888 : Proc. U.S. Nat. Mus., vol. xi, p. 443. 

 Olenoides Nevadensis, Walcott, 1888: Amer. Journ. Sci. [3], vol. xxxvi, p. 165. 



serratus (Eoem., sp.), G. F.Matthew, 1899: Trans. Eoy. Soc. Canada, 



pp. 52-54. 



Fig. 3. — Neolenus serratus, Eominger, sp., 1887. 

 Middle Cambrian: Mount Stephen, B.C. Drawn rather less than nat. size. 



In Mr. Whymper's collection there are two nearly complete 

 examples and several pygidia of this well-marked species, with 

 which it is probable N. granidatus, Matthew,'^ may also be associated, 



1 6. F. Matthew, "Studies on Cambrian Faunas": Trans. Eoy. Soc. Canada^ 

 1899, p. 55, pi. ii, figs. la-c. 



