Pterygotioidea
| Use attributes for filter ! | |
| Scientific name | Pterygotioidea |
|---|---|
| Rank | Superfamily |
| Higher classification | Eurypterid |
| Date of Reg. | |
| Date of Upd. | |
| ID | 3028044 |
About Pterygotioidea
Pterygotioidea is a superfamily of eurypterids, an extinct group of aquatic arthropods. Pterygotioids were the most derived members of the infraorder Diploperculata and the sister group of the adelophthalmoid eurypterids.