Kingdom Animalia Class Chondrichthyes Family Symmoriidae | Phylum Chordata Order Symmoriida Rank Genus | |
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Similar Cobelodus, Pseudorhina, Protospinax, Symmoriida, Cladodus | ||
Symmorium is an extinct genus of stethacanthid ratfish. It is thought that it is the female of the more well-known Stethacanthus.
References
Symmorium Wikipedia(Text) CC BY-SA