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Phenacobius catostomus Jordan, 1877
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Phenacobius crassilabrum Minckley & Craddock, 1962
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Phenacobius mirabilis Lee et al., 1980
- Exoglossum mirabile Girard, 1856; (valid as)
- Sarcidium scopiferum Cope, 1871; (synonym)
- Phenacobius teretulus var. liosternus Nelson, 1876; (synonym)
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Phenacobius teretulus Cope, 1867
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Phenacobius uranops Cope, 1867