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Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Superclassis/Classis: †Pteraspidomorphi
Subclass: †Astraspida
Ordo: †Astraspidiformes
Familia: †Astraspididae
Genus: †Astraspis

Species: †A. desiderata – †A. splendens


Astraspis Walcott, 1892


  • Eastman, C.R. 1917. Fossil fishes in the collection of the United States National Museum. Proceedings of the United States National Museum, 52(2177): 235–304.Reference page
  • Walcott, C.D. 1892. Preliminary notes on the discovery of a Vertebrate Fauna in Silurian (Ordovician) strata. Bulletin of the Geological Society of America 3(1): 153-172.doi: 10.1130/GSAB-3-153Reference page