Phylum Chordata Rank Family | ||
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Similar Anglaspis, Pteraspidomorphi, Heterostraci | ||
Ariaspidae is a family of extinct cyathaspidiform heterostracan agnathans in the suborder Cyathaspidida.
Family Ariaspidae contains Ariaspis, and its sister-taxa originally contained within Anglaspididae/Anglaspidinae, including Anglaspis, Listraspis, Liliaspis, and Paraliliaspis.
References
Ariaspidae Wikipedia(Text) CC BY-SA