Agnostus inexpectans
CambrianZhejiang, Hunan; Canada, USA, Australia
Agnostus pisiformis
CambrianSweden, Norway, Denmark, UK, Canada
Distagnostus celatus
CambrianHunan, Zhejiang
Homagnostus obesus
CambrianShandong; UK, Sweden, Korea
Lotagnostus americanus
CambrianZhejiang, Hunan, Hubei, Anhui, Xinjiang; Americas, Europe, Siberia
Lotagnostus hedini
CambrianZhejiang, Xinjiang
Lotagnostus orientalis
OrdovicianZhejiang, Xinjiang
Micragnostus orientalis
CambrianZhejiang
Micragnostus chiushuensis
CambrianLiaoning, Hebei, Hunan, Zhejiang, Guangxi
Ammagnostus laiwuensis
CambrianShandong, Hunan, Qinghai, and other areas of North China
Ammagnostus wangcunensis
CambrianHunan, Yunnan
Hadragnostus modestus
CambrianHunan, Yunnan, Liaoning, Jiangsu; USA, Australia, Iran
Proagnostus bulbus bulbus
CambrianHunan; USA, Greenland, Siberia, Australia
Proagnostus bulbus sinensis
CambrianHunan, Zhejiang, Qinghai, Xinjiang
Aspidagnostus laevis
CambrianHunan, Zhejiang; USA
Aspidagnostus lunulosus
CambrianHunan, Zhejiang; Kazakhstan, Siberia
Clavagnostus calensis
CambrianHunan, Zhejiang; Argentina
Triadaspis bigeneris
CambrianAustralia, North America
Utagnostus songae
CambrianHunan; USA
Agnostotes orientalis
CambrianZhejiang, Hunan; Korea, North America, Europe, Siberia, etc.
Agnostotes tianshanicus
CambrianXinjiang; Kazakhstan
Diplagnostus planicauda
CambrianZhejiang, Hunan; Sweden
Han solo
OrdovicianHunan
Neoagnostus fengzuensis
CambrianZhejiang
Neoagnostus quadratiformisus
CambrianZhejiang, Guangxi; Kazakhstan
Oidalagnostus changi
CambrianZhejiang, Hunan; Australia
Oidalagnostus trispinifer
CambrianHunan, Xinjiang; Sweden, Spain
Pseudagnostus idalis
CambrianHunan; Australia
Pseudagnostus josepha
CambrianHunan, Zhejiang; North America
Pseudagnostus koerferi
CambrianShandong, Hunan
Pseudagnostus prolongus
CambrianHunan, Zhejiang; North America
Pseudagnostus rugosus
CambrianHunan, Zhejiang; Kazakhstan, Sweden
Pseudagnostus securiger
CambrianHunan, Zhejiang; UK, Canada, Korea
Pseudagnostus vastulus
CambrianHunan; Australia
Rhaptagnostus changshanensis
CambrianZhejiang, Hunan, Guizhou
Glyptagnostus stolidotus
CambrianZhejiang, Hunan, Xinjiang; North America, Europe, Australia
Glyptagnostus reticulatus
CambrianZhejiang, Hunan, Xinjiang; North America, Europe, Australia
Geragnostus fengzuensis
OrdovicianZhejiang
Geragnostus sidenbladhi
OrdovicianSweden, Norway
Corrugatagnostus jiangshanensis
OrdovicianZhejiang, Jiangsu, Hunan, Yunnan
Corrugatagnostus magnodosus
OrdovicianGermany
Corrugatagnostus morea
OrdovicianUK, Czech Republic
Trinodus tardus
OrdovicianHubei, Yunnan; Czech Republic
Hypagnostus brevifrons
CambrianZhejiang, Hunan, Qinghai, Sichuan; Europe
Hypagnostus parvifrons
CambrianShandong; Europe, Australia, North America
Itagnostus interstrictus
CambrianUSA
Lisogoragnostus hybus
CambrianHunan
Lisogoragnostus minor
CambrianZhejiang; Korea
Peronopsis majiangensis
CambrianGuizhou
Peronopsis rotundatus
CambrianKazakhstan; Shandong
Peronopsis taijiangensis
CambrianGuizhou
Goniagnostus fumicola
CambrianHunan, Guizhou, Zhejiang, Xinjiang; Australia
Goniagnostus nathorsti
CambrianZhejiang, Hunan, Guizhou, Xinjiang; Norway, Sweden, Canada, Australia
Goniagnostus spiniger
CambrianZhejiang, Hunan; Sweden, Australia
Lejopyge armata
CambrianZhejiang, Hunan; Europe, North America, Australia
Lejopyge laevigata
CambrianZhejiang, Hunan; Europe, North America, Australia
Lejopyge sinensis
CambrianZhejiang, Hunan
Ptychagnostus aculeatus
CambrianZhejiang, Hunan, Xinjiang; Central Asia, Europe, North America, South America
Ptychagnostus atavus
CambrianZhejiang, Hunan; Europe, North America, Australia
Ptychagnostus cuyanus
CambrianHunan, Zhejiang; Argentina, USA, Australia
Ptychagnostus gibbus
CambrianHunan, Zhejiang; Sweden, USA, Siberia, Australia
Ptychagnostus leptus
CambrianAnhui, Hunan; North America
Ptychagnostus praecurrens
CambrianSweden, Canada
Ptychagnostus punctuosus
CambrianHunan, Xinjiang; Europe, North America, Australia
Ptychagnostus sinicus
CambrianShandong, Liaoning, Anhui; Korea, North America, Australia, Kazakhstan
Tomagnostella exsculpta
CambrianHunan, Shandong; Sweden, India
Tomagnostella sulcifera
CambrianHunan, Zhejiang; Sweden, Siberia
Tomagnostella orientalis
CambrianZhejiang; Sweden, Korea, Siberia
Tomagnostus ezhuangensis
CambrianShandong
Tomagnostus fissus
CambrianSweden, Denmark, Canada
Tomagnostus perrugatus
CambrianDenmark, Sweden, Canada
Tomagnostus sibiricus
CambrianSiberia, Sweden
Yakutiana dubium
CambrianZhejiang, Hunan; Australia
Yakutiana ovale
CambrianZhejiang, Hunan
Peratagnostus obsoletus
CambrianHunan, Zhejiang; Australia
Leiagnostus ellipticus
CambrianZhejiang, Jiangxi
Leiagnostus sanduensis
OrdovicianGuizhou, Zhejiang, Hunan
Phalagnostus nudus
CambrianCzech Republic, Denmark, Sweden, UK
Valenagnostus imitans
CambrianHunan, Zhejiang; Australia
Condylopyge rex
CambrianCzech Republic
Pleuroctenium granulatum
CambrianCzech Republic, UK, Canada
Sinodiscus changyangensis
CambrianHubei
Pagetia vinusta
CambrianGuizhou
Illaenus sinensis
OrdovicianHubei, Hunan, Guizhou
Meitanillaenus binodosus
SilurianGuizhou
Ciliscutellum ciliensis
SilurianHunan
Heliopeltis johnsoni
DevonianMorocco
Rhaxeros pollinctrix
Llandovery to WenlockAustralia
Annamitella liexiensis
Early OrdovicianHunan
Acrocephalina sp.
Furongian, Cambrian to Early OrdovicianHunan
Euloma changshanensis
Early OrdovicianZhejiang, Jiangxi
Euloma orientalis
Early OrdovicianHunan
Hypermecaspis armata
Early OrdovicianArgentina
Hypermecaspis asiatica
Early OrdovicianZhejiang
Hypermecaspis inermis
Early OrdovicianArgentina
Inkouia jiangshanensis
Early OrdovicianZhejiang
Leptoplastides salteri
Early OrdovicianUK
Triarthrus eatoni
Late OrdovicianUSA, Canada
Triarthrus novoaustralis
Late OrdovicianAustralia
Asaphellus aristous
Early OrdovicianHunan
Birmanites birmanicus
Late OrdovicianYunnan, Zhejiang; Myanmar
Birmanites yunnanensis
Middle OrdovicianYunnan
Dolerobasilicus yokusensis
Middle OrdovicianKorea
Eoisotelus orientalis
Middle OrdovicianHebei, Shandong
Isotelus rex
Late OrdovicianCanada
Megistaspidella triangularis
Middle OrdovicianRussia
Mioptychopyge suni
Middle OrdovicianShaanxi
Raphiophorus sandfordi
Llandovery, SilurianAustralia
Sinoluia tibetensis
Llandovery, SilurianTibet
Calymene blumenbachii
Wenlock, SilurianUK
Devononeseuretus beicht
Early DevonianGermany
Deiphon barrandei
Wenlock, SilurianUK
Comura bultyncki
Middle DevonianMorocco
Psychopyge elegans
Early DevonianMorocco
Psychopyge hammerorum
Early DevonianMorocco
Psychopyge praestans
Early DevonianMorocco
Psychopyge termierorum
Early DevonianMorocco
Quadrops flexuosa
Early DevonianMorocco
Mahaiella eleganta
Mississippian, CarboniferousGuangxi
Pseudophillipsia sp.
Lopingian, PermianHunan