Oryctocephalidae

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: Corynexochida
Subordo: Corynexochina
Superfamilia: Corynexochoidea
Familia: Oryctocephalidae
Genera: Arthricocephalus - Balangia - Barklyella - Cheiruroides - Curvoryctocephalus - Duodingia - Duyunaspis - Eoryctocephalus - Euarthricocephalus - Feilongshania - Haliplanktos - Hunanocephalus - Kunshanaspis - Lancastria - Metabalangia - Metarthricocephalus - Microryctocara - Neocheiruroides - Opsiosoryctocephalus - Oryctocara - Oryctocephalina - Oryctocephalites - Oryctocephaloides - Oryctocephalops - Oryctocephalus - Oryctometopus - Ovatoryctocara - Paleooryctocephalus - Parachangaspis - Paracheiruroides - Protoryctocephalus - Sandoveria - Shabaella - Taijiangocephalus - Teljanzella - Tonkinella - Udjanella
Name
Oryctocephalidae Beecher 1897

Oryctocephalidae is an extinct family of trilobite in the order Corynexochida. There are more than 20 genera and 60 described species in Oryctocephalidae.[1]
Genera

These 27 genera belong to the family Oryctocephalidae:

Oryctometopus Tomashpol'skaya, 1964
† Arthricocephalus Bergeron, 1899
† Changaspis Lee, 1963
† Cheiruroides Kobayashi, 1935
† Curvoryctocephalus Zhao & Yuan, 2001
† Duyunaspis Chien & Lin, 1978
† Feilongshania Qian & Lin, 1980
† Goldfieldia Palmer, 1964
† Hunanocephalus Lee, 1963
† Kunshanaspis Zhang & Zhou, 1985
† Metabalangia Qian & Yuan, 1980
† Metarthricocephalus Zhao & Yuan, 2001
† Microryctocara Sundberg & McCollum, 1997
† Oryctocara Walcott, 1908
† Oryctocephalina Tomashpolskaya, 1961
† Oryctocephalites Resser, 1939
† Oryctocephaloides Yuan, 1980
† Oryctocephalops Lermontova, 1940
† Oryctocephalus Walcott, 1886
† Ovatoryctocara Chernysheva, 1962
† Paleooryctocephalus Repina, 1964
† Parachangaspis Liu, 1982
† Protoryctocephalus Chow, 1974
† Sandoveria Shergold, 1969
† Shabaella Qian & Sun, 1977
† Shergoldiella Geyer, 2006
† Tonkinella Mansuy, 1922

References

"Oryctocephalidae". GBIF. Retrieved 2020-01-23.