<==o Eurypterida Burmeister, 1843 (meriskorpionit; seascorpions) |?- †Glyptoscorpius |--o †Eurypteracea Burmeister, 1843 | |-- †Hughmilleriidae | |-- †Pterygotidae | |-- †Eurypteridae | |-- †Carcinosomatidae | |-- †Mixopteridae | `-- †Megalograptidae `--o †Stylonauracea Diener, 1924 |-- †Stylonuridae |-- †Dolichoteridae |-- †Rhenopteridae `-- †Mycteropidae
Reference(s):
- Agnér, I. B., 199?: Eurypterida
–iNet: http://www.ettnet.se/~iba/Fosspict/pict7.htm - Kazlev, M. A., 2000: Eurypterida – All about “Sea scorpions”.
–iNet: The Kheper Site: http://www.kheper.auz.com/gaia/biosphere/arthropods/eurypterida/index.html [offline]