Xenacanthus ragonhai

Taxonavigation: Xenacanthiformes
Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Superphylum: Deuterostomia Phylum: Chordata Subphylum: Vertebrata Infraphylum: Gnathostomata Classis: Chondrichthyes Subclassis: Elasmobranchii Superordo: †Xenacanthimorpha Ordo: †Xenacanthiformes

Familia: †Xenacanthidae
Genus: †Xenacanthus

Species: †Xenacanthus ragonhai

Name

†Xenacanthus ragonhai Pauliv et al., 2014

References

• Pauliv, V.E., Dias, E.V., Sedor, F.A. & Ribeiro, A.M. 2014. A new Xenacanthiformes shark (Chondrichthyes, Elasmobranchii) from the Late Paleozoic Rio do Rasto Formation (Paraná Basin), Southern Brazil. Anais da Academia Brasileira de Ciências 86(1): 135–145. DOI: 10.1590/0001-37652014107612 Reference page.