Class Placodermi Family Palaeacanthaspidae Rank Genus | Phylum Chordata Order Acanthothoraciformes Species P. vasta | |
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Similar Asterosteus, Neophlyctaenius, Belemnacanthus, Pseudopetalichthys, Neopetalichthys | ||
Palaeacanthaspis vasta is an extinct acanthothoracid placoderm from the early Devonian of Europe.
References
Palaeacanthaspis Wikipedia(Text) CC BY-SA