Plethopeltidae

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: incertae sedis
Familia: Plethopeltidae
Genera: Arapahoia - Exigua - Koldinia - Koldiniella - Kuljumbina - Leiocoryphe - Meniscocoryphe - Notaiella - Plethopeltides - Plethopeltis - Plethopeltoides - Poriplethopeltis - Pseudokoldinella - Samgonus - Semicyclocephalus - Stenopilus - Strotocephala - Tolstotchichaspis
Name

Plethopeltidae Raymond 1925
References

Falconnet, J. 2009: Lampropeltastes Dengler, 2008, a junior objective synonym of the genus Samgonus Özdikmen, 2006 (Trilobita, Plethopeltidae). Journal of paleontology, 83: 832–832. DOI: 10.1666/09-058.1