KnowraHylonomusLinked fromLinked fromThe 7 pages that link to Hylonomus, each with the reason it gives.All 7Broader topic 6Related 1CarboniferousBroader topic: It is among the oldest known animals commonly classified as a reptile.AmnioteBroader topic: Its fossils document one of the earliest known animals commonly identified as an amniote.Amniotic eggBroader topic: Its fossils are among the oldest evidence of animals with amniote traits.SauropsidaBroader topic: Its fossils are among the oldest widely accepted records of a reptile-grade amniote.ReptiliaBroader topic: It is among the oldest known animals often identified as a reptile.Evolution of reptilesBroader topic: Its fossils document among the earliest well-established reptiles.