Pycnaspis (Ørvig)

Taxonavigation: Pteraspidomorphes
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 Ordo: †Pteraspidomorphes

Genus: †

Species: †P. splendens

Name

†Pycnaspis Ørvig, 1958

Ørvig, T. 1958. Pycnaspis splendens, new genus, new species, a new ostracoderm from the Upper Ordovician of North America. Proceedings of the United States National Museum 108(3391): 1-23. DOI: 10.5479/si.00963801.108-3391.1 BHL Reference page.