Ptychopariida
edit
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: †Artiopoda
Superclassis: †Trilobitomorpha
Classis: †Trilobita
Ordo: †Ptychopariida
Subordines (2):
†Olenina –
†Ptychopariina
Overview of familiae edit
†Ityophoridae
...
Name edit
Ptychopariida Swinnerton, 1915
Vernacular names edit
中文: 褶頰蟲目