Life reconstruction of Eurypterus, a Silurian eurypterid, length about 20 cm.
Artwork by ObsidianSoul, background Water Floor by Dimitris Siskopoulos Wikipedia, Creative Commons Attribution
| 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
|
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Life reconstruction of Eurypterus, a Silurian eurypterid, length about 20 cm. 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