Über den Bau und das System der Hexactinelhden. 93 
Familie | Gattung Art 
1. Art. Polylophus philippinensis Gray. 22 33 
1. Art. Rossella antarctica Carter. 23 34 
2. Art. > velata Wyv. Thomson. 35 
1. Art. Acanthascus grossularia n. sp. 24 36 
2. Art. = dubius n. Sp. 37 
3. Art. > cactus n. SP. 38 
1. Art. Bathydorus fimbriatus n. sp. 25 39 
2. Art. 7 stellatus n. Sp. 40 
3. Art. n spinosus n. SP. 41 
4. Art. » baculifer n. sp. 42 
1. Art. Rhabdocalyptus mollis n. sp. 26 45 
2. Art. = Reperi n. sp. 44 
1. Art. Crateromorpha Meyeri Gray. 27 45 
2. Art. > Thierfelderi n. sp. 46 
3. Art. = Murrayi n. sp. 47 
4. Art. e tumida n. Sp. 48 
1. Art. Aulochone eylindrica n. Sp. 28 49 
2. Art. 5 klium n. Sp. 50 
1. Art. Caulocalyx tener n. Sp. 29 51 
1. Art. Aulocalyx irregularis n. sp. 30 52 
IV. 
31 
1. Art. Hyalonema Sieboldii Gray. 95 
2. Art. 5 gracile n. Sp. 54 
3. Art. n divergens n. Sp. by) 
4. Art. ’ toxeres Wyv. Thomson. 56 
5. Art. - Kentiü ©. Schmidt. 57 
6. Art. > poculum n. Sp. Br) 
4. Art, ” conus n. Sp. 59 
1. Art. Stylocaly® Thomsonii Marshall. 32 60 
2. Art. = apertus n. Sp. 61 
3. Art. » depressus n. Sp. 62 
4. Art. 5 claviger n. sp. 63 
5. Art. > globus n. Sp. 64 
6. Art. > elegans n. Sp. 65 
7. Art. . tener n. SP. 66 
1. Art. Hyalonema lusitanicum Barb. de Bocage. 67 
