Classification of the genus Kochaspis
G. †Kochaspis Resser 1935
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†Kochaspis cooperi Lochman 1952
†Kochaspis gogensis Walcott 1917
†Kochaspis nevadensis Resser 1935
†Kochaspis unzia Walcott 1916
†Kochaspis upis Walcott 1916
Invalid names: Paleocrepicephalus Kobayashi 1935 [synonym]