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| Kingdom Animalia |
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Caecossonus Gilbert, 1955 – valid
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Caecossonus dentipes Gilbert, 1955 – valid
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Cossonus Clairville, 1798 – valid
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Cossonus americanus Buchanan, 1936 – valid
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Cossonus bohemani Csiki, 1936 – invalid
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Cossonus bohemanni Horn, 1873 – invalid
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Cossonus californicus Motschulsky, 1845 – invalid
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Cossonus concinnus Boheman, 1838 – invalid
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Cossonus corticicola Osella, 1977 – invalid
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Cossonus corticola Say, 1831 – valid
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Cossonus crenatus Horn, 1873 – valid
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Cossonus ellipticollis Van Dyke, 1915 – valid
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Cossonus fossicollis Van Dyke, 1916 – valid
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Cossonus hamiltoni Slosson, 1899 – valid
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Cossonus hubbardi Schwarz, 1899 – valid
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Cossonus impressifrons Boheman, 1838 – valid
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Cossonus impressus Boheman, 1838 – valid
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Cossonus lupini Van Dyke, 1915 – valid
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Cossonus meridianus Csiki, 1936 – invalid
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Cossonus murrayi (Wollaston, 1874) – valid
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Cossonus pacificus Van Dyke, 1916 – valid
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Cossonus pinguis Horn, 1873 – invalid
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Cossonus piniphilus Boheman, 1838 – valid
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Cossonus platalea Say, 1831 – valid
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Cossonus ponderosae Van Dyke, 1915 – valid
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Cossonus quadricollis Van Dyke, 1915 – valid
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Cossonus quadrimacula Walker, 1859 – invalid
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Cossonus rufipennis Buchanan, 1936 – valid
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Cossonus schwarzi Van Dyke, 1916 – valid
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Cossonus scrobiculatus LeConte, 1860 – invalid
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Cossonus spathula Boheman, 1838 – valid
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Cossonus subareatus Boheman, 1845 – invalid
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Cossonus texanus Van Dyke, 1915 – valid
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Deinocossonus Perkins, 1900 – valid
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Deinocossonus nesiotes Perkins, 1900 – valid |
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