XXIII 
Urinoidea.Pl. X} 
The Voyage of H'M.S. “Challenger” 
Lt 
PHL. da 
4-6. PENTACRINUS DECORUS, Wy.Th 
7-10. PENTACRINUS MOLLIS, 
F3. PENTACRINUS BLAKEI, Sp.n 
Sp.-n 
