Classification of the genus Glyphaspis
G. †Glyphaspis Poulson 1927
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†Glyphaspis calenus Walcott 1916
†Glyphaspis camma Walcott 1916
†Glyphaspis capella Walcott 1916
†Glyphaspis concavus Sundberg 1994
Invalid names: Americare Lochman and Hu 1960 [synonym]