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: Crepicephalidae Genera: Bagongshania - Beikuangaspis - Cayupania - Coosella - Coosia - Coosina - Coosinoides - Crepicephalina - Crepicephalus - Hsuchuangia - Idioura - Kasatchaspis - Neimonggolaspis - Perforina - Pseudocrepicephalus - Sinocoosella - Sinocrepicephalus - Sneedvillia - Temnoura - Tetraceroura - Uncaspis - Zaozhuangaspis
Name
Crepicephalidae Kobayashi 1935
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