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  1. Morphological and systematic studies on the cheilostomatous Bryozoa.
    By: Levinsen, Georg Marius Reinald,
    Publication info: Copenhagen :Nationale Forfatteres Forlag,1909.
    Contributed by: Cornell University Library
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  2. Morphological and systematic studies on the cheilostomatous Bryozoa / by G.M.R. Levinsen.
    By: Levinsen, Georg Marius Reinald,
    Publication info: Copenhagen :Nationale Forfatteres Forlag,1909.
    Contributed by: MBLWHOI Library
    BHL Collections: MBLWHOI Library, Woods Hole
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  3. Studies on the Cyclostomata Operculata.
    By: Levinsen, Georg Marius Reinald,
    Publication info: København,A. F. Høst & søn,1912.
    Contributed by: MBLWHOI Library
    BHL Collections: MBLWHOI Library, Woods Hole
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  4. Systematisk-geografisk oversigt over den nordiske Annulata, Gephyrea, Chætognathi og Balanoglossi / ved G.M.R. Levinsen.
    By: Levinsen, Georg Marius Reinald,
    Publication info: Kjøbenhavn :B. Lunos Kgl. Hof- bogtrykkeri,1883.
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Libraries
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  1. Om nogle parasitiske Krebsdyr, der snylte hos Annelider
    By: Levinsen, Georg Marius Reinald, 1850-1914
    Type: Article
    In: Videnskabelige Meddelelser
    Volume: 1877-1878
    Date: 1878
    Page Range: 351--380
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