12 



Syncoryne, Ehrenberg. 



14 eximia, Allman. 



15 niirabilis, Agassiz. 

 Gemmaria, M'Crady. 



16 implexa, Alder. 

 Dicoryne, Allman. 



17 conferta, Alder. 

 Garveia, Stethill Wright. 



18 nutans, S. Wright. 

 Wrightia, Allman. 



19 arenosa, Alder. 

 Heterocordyle, Allman. 



20 Conybearei, Allman. 

 Bourgainvillia, Lesson. 



21 ramosa, Van Beneden. 



22 muscus, Allman. 

 Perigonimus, M. Sars. 



23 repens, St. Wright. 



24 linearis, Alder. 



25 abyssi, G. O. Sars. 



26 multicornis, Levensen. 

 Eudendrium, Ehrenberg. 



27 ramosum, Linne\ 



28 rameum, Pallas. 



29 capillare, Alder. 



30 arbuscula, S. Wright. 



31 insigne, Hincks. 



32 annulatum, Norman. 



33 vaginatum, Allman. 



34 racemosum, Cavolini. 



35 album, Nutting. 



36 rigidum, Allman. 

 Hydractinia, Van Beneden. 



37 echinata, Fleming. 

 Podocoryne, M. Sars. 



38 carnea, M. Sars. 



39 areolata, Alder. 

 Corynopsis, Allman. 



40 Alderi, Hodge. , 

 Pennaria, Goldfuss. 



41 Cavolinii, Ehrenberg. 

 Halocordyle, Allman. 



42 tiarella, Ayres. 

 Cladocoryne, W. O. Rotch. 



43 floccosa, Rotch. 

 Myriothela, M. Sars. 



44 phrygia, Fabricius. 



45 Cocksii, Vigors. 

 Corymorpha, M. Sars. 



46 nutans, M. Sars. 



Corymorpha, M. Sars. Continued. 



47 uvaria, A. Schmidt. 

 Monocaulus, Allman. 



48 groenlandicus, Allman. 

 Tubularia, Linne. 



49 indivisa, Linnet 



50 larynx, Ell. and Sol. 



51 attenuata, Allman. 



52 simplex, Alder. 



53 humilis, Allman. 



54 bellis, Allman. 

 Ectopleura, Agassiz. 



55 Dumortieri, Van Beneden. 

 Clytia, Lamouroux. 



56 Johnstoni, Alder. 

 Obelia, Peron and Lesueur. 



57 geniculata, Linne". 



58 gelatinosa, Pallas. 



59 longissima, Pallas. 



60 dichotoma, Linne. 



61 plicata, Hincks. 

 Campanularia, Lamarck. 



62 volubilis, Linne. 



63 Hincksii, Alder. 



64 integra, Macgillivray. 



65 calyculata, Hincks. 



66 groenlandica, Levensen. 



67 verticillata, Linn^. 



68 flexuosa, Hincks. 



69 angulata, Hincks. 



70 neglecta, Alder. 



71 gigantea, Hincks. 

 Gonothyraea, Allman. 



72 Loveni, Allman. 



73 gracilis, M. Sars. 



74 hyalina, Hincks. 

 Opercularella, Hincks. 



75 lacerata, Johnston. 

 Lafoeina, M. Sars. 



76 maxima, Levensen. 



77 tenuis, M. Sars. 

 Lafoea, Lamouroux. 



78 dumosa, Fleming. 



79 fruticosa, M. Sars. 



80 grandis, Hincks. 



81 capillaris, G. O. Sars. 

 Hebella, Allman. 



82 pocillum, Hincks. 

 Lichorella, Allman. 



83 helicoides, Allman. 



