Megalaspides is an extinct genus from a well known class of fossil marine arthropods, the trilobites. It lived during the later part of the Arenig stage of the Ordovician Period, approximately 478 to 471 million years ago.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/a9AMzXX8S0FbatAF5gGeYw== | 5.88129e-14 |
| dbr:Megalaspides | 5.88129e-14 |