STAR-FISH GALLEEY. 
55 
this group. The most beautiful and remarkable specimens in 
the gallery are the Sea-Lilies, or Stalked Crinoids, collected 
by the " Challenger " Expedition. One specimen was found 
attached to an old telegraph-wire taken up in the Caribbean Sea. 
These deep-sea forms, so abundant in earlier periods of the 
Fig. 27. — A Sea-Lily, the Laeval stage of the 
Feather-stak (Anteclon roseus). a. arms ; h, basals ; r. radials ; s. stalk. 
world's history, are exhibited on tables in the corners of the 
gallery, by case 7. Some of the stalked kinds (fig. 27) are 
merely the larval stages of the Feather-stars. 
The wall-cases contain representatives of the various and di 
verse groups brigaded together as Worms or Vermes. Case 1 con- 
tains the Tape-Worms or Cestoda, and the iTukes or Trematoda, 
