Classification of the genus Shoshonorthis

G. †Shoshonorthis Jaanusson and Bassett 1993
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Shoshonorthis ovata Pander 1830
Shoshonorthis perplexus Ross and Barnes 1967
Shoshonorthis swanensis Ulrich and Cooper 1938
Shoshonorthis tifletensis Havlicek 1971