Corynexochina

Corynexochina Temporal range:
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Trilobita
Order:	Corynexochida
Suborder:	Corynexochina
Families
Chengkouiidae Zhu 1980 Corynexochidae Angelin 1854 Dinesidae Lermontova 1940 Dolichometopidae Walcott 1916 Dorypygidae Kobayashi 1935 Edelsteinaspididae Hupé 1953 Jakutidae Suvorova 1950 Oryctocephalidae Beecher 1897 Zacanthoididae Swinnerton 1915

Corynexochina is a poorly understood subdivision of the trilobite order Corynexochida.

Taxonomy

Main article: Corynexochida § Corynexochina

• Corynexochidae

Abakania, Acontheus, Bonnaspis, Chatiania, Clavigellus, Corynexochella, Corynexochina, Corynexochus, Eochatiana, Eocorynexochus, Hartshillia, Hartshillina, Milaspis, Miranella, Olinaspis, Sanaschtykgolia, Shivelicus, Trinia.

• Dinesidae

Amginoerbia, Botomella, Chakasskia, Chakasskiella, Compsocephalus, Densocephalus, Dilataspis, Dinesus, Erbia, Erbiella, Erbina, Erbiopsidella, Erbiopsis, Ghwaiella, Paraerbia, Piriforma, Pokrovskiella, Proerbia, Pseudoerbia, Pseudoerbiopsis, Rondocephalus, Tingyuania, Tollaspis, Tumulina.

• Dokimocephalidae

Acrocephalina, Alekcinella, Anemocephalus, Anuloides, Apachia, Bellaspidella, Bellaspis, Beothuckia, Burnetiella, Calocephalites, Chalfontia, Conaspis, Crusoiina, Deckera, Dellea, Delleana, Didwudina, Dokimocephalus, Fastigaspis, Glyptometopsis, Glyptometopus, Iddingsia, Jingxiania, Kindbladia, Kiowaia, Kyphocephalus, Lorrettina, Obrucheviaspis, Pinctus, Plakhinella, Pseudosaratogia, Puanella, Ritella, Saimachia, Sulcocephalus, Taenicephalina, Tatulaspis, Tchuostachia, Whittingtonella, Wilsonarella, Wuhuia, Yangweizhouia.

• Dolichometopidae

Aegunaspis, Amphoton, Anoria, Asperocare, Athabaskia, Athabaskiella, Atypicus, Basanellus, Bathyuriscidella, Bathyuriscus, Borovikovia, Centonella, Chilometopus, Chilonorria, Clavaspidella, Corynexochides, Deiradonyx, Dolicholeptus, Dolichometopsis, Dolichometopus, Drozdoviella, Erratobalticus, Ezhuangia, Fuchouia, Glossopleura, ?Granularaspis, Guraspis, ?Hanburia, Hemirhodon, Horonastes, Itydeois, Kannoriella, Klotziella, Lianhuashania, Mendospidella, Neopoliellina, Parapoliella, Poliella, Poliellaspidella, Poliellaspis, Poliellina, Politinella, Polypleuraspis, Prosymphysurus, Pseudamphoton, Ptannigania, Saimixiella, Sestrostega, Shanghaia, Sinijanella, Suvorovaaspis, Undillia, Zhenpingaspis.

• Dorypygidae

Atdabanella, Basocephalus, Bonnaria, Bonnia, Bonniella, Bonnima, Bonnioides, Bonniopsis, Dorypygaspis, Dorypyge, Dorypygina, Dorypygoides, Duyunia, Fordaspis, Hicksia, Holteria, Holyoakia, Jiuquania, Kharausnurica, Kootenia, Kooteniella, Kooteniellina, Kootenina, Liokootenia, Mengzia, Metakootenia, Namiolenoides, Neolenus, Ogygopsis, Olenoides, Paraolenoides, Popigaia, Prokootenia, Protypus, Pulvillaspis, Rabutina, Saryaspis, Shipaiella, Strettonia, Tabatopygellina, Tadjikia, Tienzhuia, Tolanaspis.

• Edelsteinaspididae

Alacephalus, Edelsteinaspis, Gelasene, Keeleaspis, Labradoria, Labradorina, Laticephalus, Litaspis, Nehanniaspis, Neoredlichina, Nodiceps, Paleofossus, Polliaxis, Torosus, Venosus.

• Jakutidae

Argasalina, Bathyuriscellus, Bathyuriscopsis, Daldynia, Gibscherella, Jakutus, Janshinicus, Jucundaspis, Judaiella, Kobdus, Lenaspis, Malykania, Manaspis, Prouktaspis, Uktaspis, Vologdinaspis.

• Oryctocephalidae

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.

• Zacanthoididae

Albertella, Albertellina, Albertelloides, Chuchiaspis, Danjiangella, Delamarina, Eozacanthoides, Fieldaspis, Mendogaspis, Mexicaspis, Micmaecopsis, Panxinella, Paralbertella, Parkaspis, Prozacanthoides, Pseudozacanthopsis, Ptarmiganoides, Qingzhenaspis, Stephenaspis, Thoracocare, Tianshanocephalus, Ursinella, Vanuxernella, Xuzhouia, Zacanthoides, Zacanthopsina, Zacanthopsis.