Paleonelsonia

Taxonavigation

Taxonavigation: Ptychoparioidea
Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Cladus: Protostomia Cladus: Ecdysozoa Cladus: Panarthropoda Phylum: Arthropoda Subphylum: †Trilobitomorpha Classis: Trilobita Ordo: Ptychopariida Subordo: Ptychopariina Superfamilia: Ptychoparioidea

Familia: Ptychopariidae
Genus: Paleonelsonia
Species (1): P. schesis

Paleonelsonia Özdikmen, 2008 [nomen novum pro Nelsonia Palmer & Gatehouse, 1972]

Replaced synonym
Nelsonia Palmer & Gatehouse, 1972 (junior homonym of Nelsonia Merriam, 1897)

Özdikmen, H. 2008. Nomenclatural changes for three preoccupied Trilobites genera. Munis Entomology & Zoology 3: 317–320. PDF Reference page.
Palmer, A.R. & Gatehouse, C.G. 1972. Early and Middle Cambrian trilobites from Antarctica. United States Geological Survey, professional paper 456-D: D1–D37. PDF Reference page.

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