Family
Trinucleidae Hawle et Corda, 1847
List of species
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Luokittelu
Organism group | Biota |
Kingdom | Animalia |
Phylum | Arthropoda |
Subphylum | Trilobita |
Order | Asaphida |
Superfamily | Trinucleoidea |
Family | Alsataspididae |
Dionididae | |
Raphiophoridae | |
Trinucleidae | |
Genus | Onnia |
Tretaspis |
See also