Asaphida
From Wikispecies
Asaphus kavalersky of the superfamily Asaphoidea
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Cladus: Eukaryota
Supergroup: Unikonta
Cladus: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Phylum: Arthropoda
Subphylum: †Trilobitomorpha
Classis: Trilobita
Ordo: Asaphida
Superfamiliae: Anomocaroidea - Asaphoidea - Cyclopygoidea - Dikelocephaloidea - Remopleuridioidea - Trinucleoidea - Incertae Sedis
[edit] Name
Asaphida Fortey & Chatterton 1988
[edit] Vernacular Name
[edit] Stratigraphic Extension
Middle Cambrian --> Upper Silurian