No. 1623. NOMENCLATURE OF RECENT CRINOIDS—CLARK. 467 
Antedon cupulifera Harriavs, 1893. (“ Litken MS.”) 
1893. Harrnaus, Nova Acta Acad. German., LVIII, No. 1, 
p- 82. 
A nomen nudum. 
cupulifera=bearing small casks; 1. e., with barrel-shaped seg- 
ments. 
+tAntedon decameros. 
Antedon decameros J. EX. Gray, 1848. 
1848. J. EK. Gray, List of Brit. Animals in Brit. Mus., Pt. 1. 
Centroniz or Radiated Animals, p. 28. 
Ty pe-locality— Plymouth Sound. Dr. W. KE. Leach. 
déka=ten+ pnpos=part. British Museum. 
No description is given, but there is a good synonymy, making 
it evident that the species in question is the Asterias bifida of 
Pennant. A 
Antedon decipiens Brix, 1882. 
1882. Brn, Proc. Zool. Soc. London, 1882, p. 534. 
Non-diagnostic specific formula given; full description in Brx1, 
Rep. Zool. Coll. H. M. S. Alert, p. 159, pl. x1. figs. B, Ba 
(1884). 
Type-locality Arafura Sea; 32 to 36 fathoms. H. M.S. Alert. 
decipiens= deceiving. British Museum. 
Antedon defecta P. H. Carrrenter, 1888. 
1888. P. H. Carpenter, Challenger Reports, X XVI, Zoology, 
p. 206; first mentioned, p. 54. 
Ty pe-locality—Caribbean Sea; 77 to 242 fathoms. U.S. 8. 
Blake. 
defecta=impertect. Museum of Comparative Zoology. 
+Antedon delgadoi. 
Antedon delicatissima A. H. CuarK, 1907. 
1907. A. H. Cuarx, Proc. U. S. Nat. Mus., X XXIII, p. 130; 
detailed description, p. 149. 
Ty pe-locality.— 80° 12’ 00” north latitude, 130° 44’ 00”’ east lon- 
gitude (Eastern Sea) ; 84 fathoms. U.S. Albatross. 
delicatissima=very elegant. U.S. National Museum. 
Antedon denticulata P. H. Carpenter, 1888. 
1888. P. H. Carpenter, Challenger Reports, X XVI, Zoology, 
p. 103, pl. xxtr, figs. 1, 2; detailed description, p. 130; first 
mentioned, p. 34. 
Type-locality—8° 56’ north latitude, 136° 05’ east longitude | 
(near the Pelew Islands); 49 fathoms. H. M. S. Chal- 
lenger. . 
denticulata—set with teeth. British Museum. 
