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| Kingdom Animalia |
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Aphodius comanchi Robinson, 1940 – invalid
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Aphodius inermis Robinson, 1940 – invalid
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Aphodius pennsylvanicus Robinson, 1940 – invalid
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Aphodius transversus Robinson, 1940 – invalid
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Onthophagus subopacus Robinson, 1940 – valid
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Trox aciculeatus Robinson, 1940 – invalid
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Trox affinis Robinson, 1940 – valid
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Trox contractus Robinson, 1940 – valid
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Trox hamatus Robinson, 1940 – valid
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Trox monticola Robinson, 1940 – invalid
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Trox plicatus Robinson, 1940 – valid
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Trox spinulosus Robinson, 1940 – valid
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Trox spinulosus dentibius Robinson, 1940 – valid
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Trox spinulosus simi Robinson, 1940 – valid
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Trox spinulosus spinulosus Robinson, 1940 – valid |
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