北极棘鲨属（学名：Arctacanthus）为弓鲛目的一个属。生存于二叠纪吴家坪期 ，且可能存活至三叠纪。
下属物种
本属包括以下物种：[2]
- Arctacanthus exiguus Yamagishi, 2004
- Arctacanthus uncinatus Nielsen, 1932
- 怀俄明北极棘鲨 Arctacanthus wyomingensis Branson, 1934
参考文献
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