Pionaspis (Cyathaspididae)

Taxonavigation: Cyathaspidida 

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Kingdom: Animalia
Subregnum: Eumetazoa
Cladus: ParaHoxozoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Olfactores
Subphylum: Vertebrata
Superclassis/Classis: †Pteraspidomorphi
Subclassis: †Heterostraci
Ordo: †Cyathaspidiformes
Subordo: †Cyathaspidida

Familia: †Cyathaspididae
Subfamilia: †Cyathaspidinae
Genus: †

Species: †P. acuticosta – †P. amplissima – †P. planticosta

Name

†Pionaspis Denison, 1964

References

  • Denison, R.H. 1964. The Cyathaspididae. A family of Silurian and Devonian jawless vertebrates. Fieldiana 13(5): 309–473. Reference page. 
This article is issued from Wikispecies. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.