Invertebrate

Mixopterus

Mixopterus was a eurypterid with prominent spiny walking appendages.

Mixopterus was a eurypterid with prominent spiny walking appendages. The repeated segments and long tail region produce an imposing outline without turning it into a true scorpion.

Three stages. One companion.

Game artwork

AI-generated Dinosgacha game illustration of Mixopterus (Mixopterus kiaeri), young form stage. — **Young form**View full size: Mixopterus Young form

AI-generated Dinosgacha game illustration of Mixopterus (Mixopterus kiaeri), developing form stage. — **Developing form**View full size: Mixopterus Developing form

AI-generated Dinosgacha game illustration of Mixopterus (Mixopterus kiaeri), adult stage. — **Adult**View full size: Mixopterus Adult

AI-generated, stylized game illustrations. These designs and growth stages are imaginative, not scientific reconstructions.

Diet: Carnivore; Its feeding structures are interpreted as adapted to taking animal prey.
When it lived: Silurian
Group: Mixopteridae; Mixopteridae

Beyond the game

The real Mixopterus

Mixopterus was a eurypterid with prominent spiny walking appendages. The repeated segments and long tail region produce an imposing outline without turning it into a true scorpion.

The prominent spines formed parts of specialised appendages. Its aquatic chelicerate construction differed from the body plan of a true scorpion.

Fossil discoveries

Norway

Selected fossil records · present-day map

Map references

Paleobiology Database · B. G. Baarli, H. B. Keilen, and M. E. Johnson. 1999. Silurian communities of the Oslo Region, Norway. In A. J. Boucot and J. D. Lawson (eds.), Paleocommunities--a case study from the Silurian and Lower Devonian ↗

Map: Natural Earth, public domain. Fossil records: Paleobiology Database and linked collections and publications.

Sources & text credits

Explore the references behind this profile.

Paleobiology Database: Mixopterus kiaeri (txn:477489)

Original English Dinosgacha summaries informed by the linked scientific and museum references; source publications retain their own rights.

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