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List of Arthropoda of Order Asaphida. Asaphus Pseudoasaphus Natural Light Chris Haugen Ampyx Gog

Orygmaspis is a genus of asaphid trilobite with an inverted egg-shaped outline, a wide headshield, small eyes, long genal spines, 12 spined thorax segments and a small, short tailshield, with four pairs of spines. It lived during the Upper Cambrian in what are today Canada and the United States.
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