549 PROCEEDINGS OF THE NATIONAL MUSEUM. VOL. XXXIV. 
Zenometra pyramidalis A. H. Cu ALLS 1908. 
1908. A. Hi. Crarx, Proc. U.S. Nat. Mus., XXXIV, p. 237. 
Ty pe-locality.—Ott Savannah, Georgia ; 440 olen! Ws Se Sb 
Albatross. 
pyramidalis=pyramidal. U.S. National Museum. 
Zenometra triserialis A. H. Cuarx, 1908. 
1908. A. H. Crark, Proc. U.S. Nat. Mus., XXXIV, p. 219: 
Type-locality.—Southeast of Oahu, Hawaiian Islands; 192-352 
fathoms. U.S. 8. Albatross. 
triserialis=triserial. U.S. National Museum. 
Zygometra A. H. Crark, 1907. 
1907. A. H. Cuark, Smiths. Miscell. Coll. (Quarterly Issue), L, 
pp. 345, 347. 
Type.—Antedon microdiscus Bell, 1884. 
Cvyov=a yoke-+metra. 
Zygometra kehleri A. H. Cuark, 1907. 
1907. A. H. Crarx, Smiths. Miscell. Coll. (Quarterly Issue), 
Ip. 389: 
Ty pe-locality.Sagami Bay, Japan; 63-100 fathoms. U.S. 5. 
Albatross. | 
Prof. René Koehler. ! U.S. National Museum. 
REFERENCES. 
1905. Srimes, Cu. Warpeti. The International Code of Zoological 
Nomenclature as Apphed to Medicine. Treasury Depart- 
ment; Public Health and Marine Hospital. Service; Hy- 
gienic Laboratory, Bulletin No. 24. 
1907. Chane, J. A) Anke XOXGIV Not 4 (Oct: 1907), pp: 462-466. 
(Revision’ of aiticle 30, Stiles 1905, p. 26, on determining 
types of genera.) 
