Of the two, the latter is what is called "kaen-shiki doki" (the flame-shaped earthen vessel), and an elaborate decoration like a cockscomb (or a crown) was put on the rim, and clay strings were attached to the vessel's surface for showing an elaborate pattern.
特に後者はいわゆる火焔式土器と称されるもので、口縁部には鶏冠ないし王冠を思わせる複雑な形状の装飾を付し、器面にも粘土紐の貼り付けで複雑な文様を表わしている。