494. PROCEEDINGS OF THE NATIONAL MUSEUM. VOL. XXXIV. 
Antedon serrata A. H. Ciark, 1908. 
1907. A. H. Cuark, Smiths. Miscell. Coll. (Quarterly Issue), L, 
p. 353. 
A nomen nudum. 
1908. A. H. CuarK, Bull. Mus. Comp. Zool., LI, No. 8, p. 240, 
pl. 1, fig. 4. 
Type-locality—Tokio Bay, Japan; 8-12 fathoms. Alan Owston. 
serrata=serrate. | Museum of Comparative Zoology. 
Antedon serratissima A. H. Crarn, 1907. 
1907. A. H. Cuarx, Proc. U. S. Nat. Mus. XXXII, p- 71; de- 
tailed description, p. 77. 
Ty pe-locality._48° 14’ 00” north latitude, 123° 20’ 40’” west lon- 
gitude (off the coast of Washington) ; 40 fathoms. U.S.S. 
Albatross. 
serratissima==Very serrate. U.S. National Museum. 
Antedon serripinna P. H. Carprnrer, 1881. 
1881. P. H. Carpenter, Notes from the Leyden Museum, IIT, 
p. 175; detailed description, eplS2s 
(By pealoguitin — ord, New Guinea. 
serra=a saw+pinna=* pinnules.” Leyden Museum. 
Antedon setosa P. H. Carventer, 1888. 
1888. P. H. Carpenter, Challenger Reports, X XVI, Zoology, 
p. 34. 
A nomen nudum. 
setosa=bristly. 
+Antedon sigillata. 
Antedon similis P. H. Carpenter, 1888. 
1887. von Grarr, Challenger Reports, XX, Zoology, Pt. 61, p. 4. 
A nomen nudum. 
1888. P. H. Carpenter, Challenger Reports, X XVI, Zoology, 
p. 226, pl. xivit, figs. 1-8; detailed description, p. 235. 
Ty pe-locality—19° 06’ south latitude, 178° 18’ east longitude, 
(about) (near Kandavu, Fiji) ; 210 to 260 fathoms. H. M.S. 
Challenger. 
similis—like. ; British Museum. 
+Antedon solutus. 
+Antedon speciosus. 
+Antedon spheeroides. 
Antedon spicata P. H. Carrenrer, 1881. 
1881. P. H. Carrrnrer, Notes from the Leyden Museum, III, 
p. 176; detailed description, p. 190. 
Ty pe-locality— Banda Sea. Coll. Doctor Semmelink. 
spicata=set with spines. Leyden Museum. 
