| ![Animal picture.](../images/life/right.png) ONYCHOPHORA |
| ![Animal picture.](../images/life/right.png) TARDIGRADA |
| ![Animal picture.](../images/life/panarthropoda/xenusion.jpg) Lobopodia | Xenusia | Protonychophora | Xenusiidae †Xenusion |
| Lobopodia | Xenusia | Hallucigeniidae †Carbotubulus |
| ![Animal picture.](../images/life/panarthropoda/cardiodictyon.jpg) Lobopodia | Xenusia | Hallucigeniidae †Cardiodictyon |
| ![Animal picture.](../images/life/panarthropoda/hallucigenia.jpg) Lobopodia | Xenusia | Hallucigeniidae †Hallucigenia |
| Lobopodia | Xenusia | Hallucigeniidae †Rhombocorniculum |
| ![Animal picture.](../images/life/panarthropoda/thanahita.jpg) Lobopodia | Xenusia | Hallucigeniidae †Thanahita |
| ![Animal picture.](../images/life/panarthropoda/acinocricus.jpg) Lobopodia | Xenusia | Luolishaniidae †Acinocricus |
| Lobopodia | Xenusia | Luolishaniidae †Collinsium |
| ![Animal picture.](../images/life/panarthropoda/collinsovermis.jpg) Lobopodia | Xenusia | Luolishaniidae †Collinsovermis |
| ![Animal picture.](../images/life/panarthropoda/facivermis.jpg) Lobopodia | Xenusia | Luolishaniidae †Facivermis |
| ![Animal picture.](../images/life/panarthropoda/luolishania.jpg) Lobopodia | Xenusia | Luolishaniidae †Luolishania |
| ![Animal picture.](../images/life/panarthropoda/miraluolishania.jpg) Lobopodia | Xenusia | Luolishaniidae †Miraluolishania |
| ![Animal picture.](../images/life/panarthropoda/ovatiovermis.jpg) Lobopodia | Xenusia | Luolishaniidae †Ovatiovermis |
| ![Animal picture.](../images/life/panarthropoda/siberion.jpg) Lobopodia | Siberiida †Siberion |
| ![Animal picture.](../images/life/panarthropoda/megadictyon.jpg) Lobopodia | Siberiida †Megadictyon |
| ![Animal picture.](../images/life/panarthropoda/jianshanopodia.jpg) Lobopodia | Siberiida †Jianshanopodia |
| ![Animal picture.](../images/life/panarthropoda/parvibellus.jpg) Dinocaridida †Parvibellus |
| ![Animal picture.](../images/life/panarthropoda/mieridduryn.jpg) Dinocaridida †Mieridduryn |
| ![Animal picture.](../images/life/panarthropoda/pambdelurion.jpg) Dinocaridida †Pambdelurion |
| ![Animal picture.](../images/life/panarthropoda/omnidens.jpg) Dinocaridida †Omnidens |
| ![Animal picture.](../images/life/panarthropoda/kerygmachela.jpg) Dinocaridida | Kerygmachelidae †Kerygmachela |
| ![Animal picture.](../images/life/panarthropoda/mobulavermis.jpg) Dinocaridida | Kerygmachelidae †Mobulavermis |
| ![Animal picture.](../images/life/panarthropoda/opabinia.jpg) Dinocaridida | Opabiniidae †Opabinia |
| ![Animal picture.](../images/life/panarthropoda/utaurora.jpg) Dinocaridida | Opabiniidae †Utaurora |
| ![Animal picture.](../images/life/panarthropoda/myoscolex.jpg) Dinocaridida | Opabiniidae †Myoscolex |
| ![Animal picture.](../images/life/panarthropoda/caryosyntrips.jpg) Dinocaridida | Radiodonta †Caryosyntrips |
| ![Animal picture.](../images/life/panarthropoda/cucumericrus.jpg) Dinocaridida | Radiodonta †Cucumericrus |
| ![Animal picture.](../images/life/panarthropoda/houcaris.jpg) Dinocaridida | Radiodonta †Houcaris |
| ![Animal picture.](../images/life/panarthropoda/innovatiocaris.jpg) Dinocaridida | Radiodonta | Anomalocarida †Innovatiocaris |
| ![Animal picture.](../images/life/panarthropoda/laminacaris.jpg) Dinocaridida | Radiodonta | Anomalocarida †Laminacaris |
| ![Animal picture.](../images/life/panarthropoda/paranomalocaris.jpg) Dinocaridida | Radiodonta | Anomalocarida †Paranomalocaris |
| ![Animal picture.](../images/life/panarthropoda/anomalocaris.jpg) Dinocaridida | Radiodonta | Anomalocarida | Anomalocarididae †Anomalocaris |
| ![Animal picture.](../images/life/panarthropoda/lenisicaris.jpg) Dinocaridida | Radiodonta | Anomalocarida | Anomalocarididae †Lenisicaris |
| ![Animal picture.](../images/life/panarthropoda/amplectobelua.jpg) Dinocaridida | Radiodonta | Anomalocarida | Amplectobeluidae †Amplectobelua |
| ![Animal picture.](../images/life/panarthropoda/guanshancaris.jpg) Dinocaridida | Radiodonta | Anomalocarida | Amplectobeluidae †Guanshancaris |
| ![Animal picture.](../images/life/panarthropoda/lyrarapax.jpg) Dinocaridida | Radiodonta | Anomalocarida | Amplectobeluidae †Lyrarapax |
| ![Animal picture.](../images/life/panarthropoda/ramskoeldia.jpg) Dinocaridida | Radiodonta | Anomalocarida | Amplectobeluidae †Ramskoeldia |
| ![Animal picture.](../images/life/panarthropoda/echidnacaris.jpg) Dinocaridida | Radiodonta | Anomalocarida | Tamisiocarididae †Echidnacaris |
| ![Animal picture.](../images/life/panarthropoda/tamisiocaris.jpg) Dinocaridida | Radiodonta | Anomalocarida | Tamisiocarididae †Tamisiocaris |
| ![Animal picture.](../images/life/panarthropoda/stanleycaris.jpg) Dinocaridida | Radiodonta | Anomalocarida | Hurdiidae †Stanleycaris |
| ![Animal picture.](../images/life/panarthropoda/schinderhannes.jpg) Dinocaridida | Radiodonta | Anomalocarida | Hurdiidae †Schinderhannes |
| ![Animal picture.](../images/life/panarthropoda/peytoia.jpg) Dinocaridida | Radiodonta | Anomalocarida | Hurdiidae †Peytoia |
| ![Animal picture.](../images/life/panarthropoda/aegirocassis.jpg) Dinocaridida | Radiodonta | Anomalocarida | Hurdiidae †Aegirocassis |
| ![Animal picture.](../images/life/panarthropoda/hurdia.jpg) Dinocaridida | Radiodonta | Anomalocarida | Hurdiidae †Hurdia |
| ![Animal picture.](../images/life/panarthropoda/pahvantia.jpg) Dinocaridida | Radiodonta | Anomalocarida | Hurdiidae †Pahvantia |
| ![Animal picture.](../images/life/panarthropoda/cambroraster.jpg) Dinocaridida | Radiodonta | Anomalocarida | Hurdiidae †Cambroraster |
| ![Animal picture.](../images/life/panarthropoda/titanokorys.jpg) Dinocaridida | Radiodonta | Anomalocarida | Hurdiidae †Titanokorys |
| ![Animal picture.](../images/life/panarthropoda/cordaticaris.jpg) Dinocaridida | Radiodonta | Anomalocarida | Hurdiidae †Cordaticaris |
| ![Animal picture.](../images/life/right.png) EUARTHROPODA |