Geragnostus

Taxonavigation
Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Kingdom: Animalia
Subregnum: Eumetazoa
Cladus: ParaHoxozoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: †Artiopoda
Superclassis: †Trilobitomorpha
Classis: †Trilobita
Ordo: †Agnostida
Subordo: †Agnostina
Superfamilia: †Agnostoidea
Familia: Metagnostidae
Genus:
Species: G. boutouryensis – G. crassus – G. curvat – G. intermedius – G. languidus – G. manifestus – G. pusio – G. yangtzeensis
Name
Geragnostus Howell 1935