493 



Olen. 



Olenoides levis^ (near Dorypyge) Walcott. See Zacant- 

 hoides levis, Walcott, Amer. Jour. Sc. Sep. 1888, p. 165. — 

 Lower Cambrian, Z. C. 



Olenoides (?) marcoui. {Dikellocephalus? marcoui^ 



Whitfield, 1884, Bull. A. M. N. H. I. p. 

 i«- 150, pi. 14, fig. 7.) Walcott, Bulletin 

 No. 30, U. S. X^. S. p. 186, pi. 26, fig. 5, 

 head, and 5 a, tail, from Parker's 

 quarry. — Lower Cambrian ( Georgian) 

 formation of Vermont ; also below 

 Quebec. 



■oa 



Olenoides nevadensis, Meek, sp. ( Ogygia serrata^ Kom- 

 inger, Acad. N. S. Phil. Jan. 1887.) Walcott, Amer. Jour. Sc. 

 Sep. 1888, p. im.— Middle Cambrian, M. C. 



Olenoides quadriceps. Hall and Whitfield, spec. See 

 Walcott, Amer. Jour. Sc. Sep. 1888, p. 165. — Middle Cambrian. 



Olenoides spinosus (near Dorypyge) Walcott. See Zaeant- 

 hoides spinosus, Walcott, Amer. Jour. Sc. Sep. 1888, p. 165. 

 — Middle Cambrian^ M. C 



Olenoides typicalis {ne^iv Dorypyge) Walcott. See Zacant- 

 hoides typicalis, from Northern Alabama. Walcott in 

 Amer. Jour. Sci. 1888, p. 165. — Middle Cambrian^ M. C. 



Olenoides wahsatchensis, Hall and Worthen. See Wal- 

 cott's paper in Amer. Jour. Sc. Sep. 1888. p. 165. — Middle 

 Cambrian, M. C. 



Olenus asaphoides. See Olenellus asaphoides. M. 0. 



Olenus holopyga. See Bathynotus holopyga. M. 0. 



Olenus thompsoni. See Olenellus thompsoni. M. 0. 



Olenus vermontana. See Mesonacis vermontana. M. 0. 



