If the weapon you are looking for is not listed on this page, you may want to check one of these other resources: There are several other pages that also provide information on weapons. Base weapons are considered to be those which appear in standard leveled lists and those which can be made by the player at Forges.
This page only lists the base (unenchanted) weaponry available in Skyrim. Weapons in Skyrim fall into three classes, organized around the three weapon skills: