Ixx 



THE VOYAGE OF H.M.S. CHALLENGER. 



Order II. P E N N A T U L A C E A, Verrill. 



Section I. PENNATULACEA. 

 Subsection I. Penniformes. 

 Family I. Pteroeidid^. 

 1 Pteroeides, Herklots. 



2. Godefroyia, Kolliker. 



3. Sarcopliyllum, KciUiker. 



Family II. Pennatdlid^. 

 L Pennatula, Lamarck. 



2. Sciophyllum, Verrill. 



3. Ftilosareus, Gray. 



4. Halisceptrum, Herklots. 



Subsection II. VirgularieaB. 

 Family III. Viegularid^ 



1. Virgukiria, Lamarck. 



2. Scytalium, Herklots. 



3. Pavonaria, Kolliker. 



Family IV. Stylatdlid.«. 



1. Stylatula, Verrill. 



2. Suava, Danielssen and Korea. 



3. Dubenia, Danielssen and Keren. 



4. Acayiflwptilum, Kolliker. 



Section II. SPICAT^. 

 Subsection I. Funiculinae. 

 Family I. Funiculinice. 



1. Funiculus, Lamarck. 



2. Halipteris, Kolliker. 



Family II. Stachyptilid^. 



1. Stachyptilum, Kolliker. 

 Family HI. Anthoptilid^. 



1. Anihoptilum, Kolliker. 



Subsection II. Junciformes. 



Faniily IV. Kophobelemnonid^. 



1. Kophohelemnon, Asbj0rnsen. 



2. Sderohelemiwn, Kolliker. 



3. Bathyptilum, Kolliker. 



Family V. Umbellulid.e. 



1. TJmbellula, Lamarck. 

 Family VI. PEOTOCAULiD.i:. 



1. Protocaulon, KoUiker. 



2. Cladiscus, Koren and Danielssen. 



Family VII. Peotoptimujs. 



1. Protoptilum, KoUiker. 



2. Lyrjomorpjha, Koren and Danielssen. 



3. Micro])tilum, Kolliker. 



4. Leptopt'dum, Kolliker. 



5. Trklwptilum, Kolliker. 



6. Sderoptilum, KolHker. 



7. Disticlioptiluvi, Verrill. 



8. Gunneria, Danielssen and Koren. 



Section IIL EENILLE.^. 

 Family I. E e n i l l i d .e. 

 1. Renilla, Lamarck. 



Section IV. VERETILLE^. 



Family I. Cavernulaeid^. 



1. Caver7iularia, Valenciennes. 



2. Stylohelemnon, KoUiker. 



Family II. L i t u a r i d ^. 



1. LHuaria, Valenciennes. 



2. Veretillum, Cuvier. 



3. Polkella, Gray. 



4. Clavclla, Gray. 



Section V. GOENDULEA, Koren and Danielssen. 

 FamUy I. Goendulid^. 



1. Goendul, Koren and Danielssen. 



Order III. GORGONACEA, Verrill. 

 Section I. SCLERAXONIA. 

 Family I. Briareidte. 



Subfamily BEiAEEiNiE. 



1. LeucoeUa, Gray. 



2. Solenocaulon, Gray. 



3. Semperina, Kolliker. 



4. Siiheria, Studer. 



5. Anthothela, Verrill. 



6. Paragorgia, Milne-Edwards. 

 7 Briareum, Pallas. 



Subfamily Spongiodeemin^e. 



8. Titanidcum, Agassiz. 



9. Iriligorgia, Eidley. 



10. Spowjioderma, KoUiker. 



Family II. Sclerogoegia 



1. Suberogorgia, Gray. 



2. Keroeides, n. gen. 



