Classification of the genus Acernaspis
G. †Acernaspis Campbell 1967
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Subg. †Acernaspis (Eskaspis) Clarkson et al. 1977
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†Acernaspis (Eskaspis) sufferta Lamont 1947
†Acernaspis (Eskaspis) woodburnensis Clarkson et al. 1977
†Acernaspis copperi Chatterton and Ludvigsen 2004
†Acernaspis elliptifrons Esmark 1833
†Acernaspis khatangensis Weber 1951
†Acernaspis nanus Maksimova 1962
†Acernaspis orestes Billings 1860
†Acernaspis superciliexcelsis Howells 1982
†Acernaspis xynon Howells 1982
Invalid names: Murphycops Lespérance 1968 [synonym]