KnowraPlacodermLinked fromLinked fromThe 17 pages that link to Placoderm, each with the reason it gives.All 17Broader topic 5Related 4Narrower topic 2Compared with 6ChondrichthyesRelated: Placoderms were other early jawed vertebrates, providing context for chondrichthyan evolution.Late DevonianRelated: Placoderms were among the groups heavily affected by the end-Devonian crisis.AcanthodiiRelated: Placoderms lived alongside acanthodians and represent another major early jawed-fish group.Late Devonian mass extinctionRelated: Placoderms disappeared by the end of the Devonian, amid the period's final faunal turnover.