Stethacanthidae
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/48/Steth_pair1.jpg/220px-Steth_pair1.jpg)
Taxonavigation
editTaxonavigation: Symmoriiformes |
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Superregnum: Eukaryota |
Familia: †Stethacanthidae
Genera: Akmonistion – Stethacanthus – Symmorium
Name
editStethacanthidae Lund, 1970
- Type genus: Stethacanthus Newberry, 1889
Taxonavigation: Symmoriiformes |
---|
Superregnum: Eukaryota |
Familia: †Stethacanthidae
Genera: Akmonistion – Stethacanthus – Symmorium
Stethacanthidae Lund, 1970