Opabinia
Anomalocaris
Schinderhannes
Peytoia
Hurdia
Isoxys
Surusicaris
Haikoucaris
Yohoia
Yawunik
Leanchoiliidae
Habelia
Sanctacaris
Dibasterium
Offacolus
Limulus
Weinbergina
Megalograptus
Chasmataspis
Scorpiones
Araneae
Archegozetes
Opiliones
Aquilonifer
Pycnogonida
Marrella
Aglaspis
Burgessia
Naraoia
Kuamaia
Olenoides
Xandarella
Sidneyia
Emeraldella
Kodymirus
Tegopelte
Peronopsis
Ercaia
Bredocaris
Phospatocopina
Rehbachiella
Cascolus
Fortiforceps
Tanazios2
Tanazios1
Remipedia
Cephalocarida
Lepidocaris
Ostracoda
Cyzicus
Triops
Artemia
Copepoda
Leptostraca
Cinerocaris
Nahecaris
Anaspidacea
Stomatopoda
Euphausiacea
Argulus
Isopoda
Chilopoda
Symphyla
Pauropoda
Diplopoda
Arthropleura
Anurida
Allacma
Zygentoma
Mantodea
Odonata
Coleoptera
Hymenoptera
Diptera
Euthycarcinoidea
Fuxianhuia
Chengjiangocaris
Shankouia
Odaraia
Tokummia
Branchiocaris
Canadaspis
Ercaicunia
Waptia
Loricicaris
Perspicaris
Clypecaris
Nereocaris_briggsi
Nereocaris_exilis
Fibulacaris_nereidis