Eurypterida | ||
Arthropoda | Eurypterida |
Metazoa | Metazoa | |||||
Glossary | Time |
Chelicerata
├─┬─Xiphosura
│ └─Eurypterida
│ ├─Eurypteracea
│ │ ├─Mixopteracea
│ │ └─Pterygotina
│ └─Stylonuracea
│ ├─Dolichopteridae
│ └─┬─Stylonuridae
│ └─Hibbertopteroidea
└─Arachnida
├─Scorpioniformes
│ ├─Opiliones
│ └─Scorpionida
│ ├─Palaeoscorpiones
│ └─Orthosterni
│ ├─Chactoidea
│ └─Scorpionoidea
└─Araniformes
|
|
Artwork by ObsidianSoul, background Water Floor by Dimitris Siskopoulos Wikipedia, Creative Commons Attribution |
These pages are posted as is, but require major revision, as well as filling in material left out of the original Palaeos pages MAK120515
page MAK120515 Creative Commons Attribution