For mostly my own future reference here is a table of List Type Id’s found within SharePoint:
| List Id | List Description |
|---|---|
| 100 | Generic list |
| 101 | Document library |
| 102 | Survey |
| 103 | Links list |
| 104 | Announcements list |
| 105 | Contacts list |
| 106 | Events list |
| 107 | Tasks list |
| 108 | Discussion board |
| 109 | Picture library |
| 110 | Data sources |
| 111 | Site template gallery |
| 112 | User Information list |
| 113 | Web Part gallery |
| 114 | List template gallery |
| 115 | XML Form library |
| 116 | Master pages gallery |
| 117 | No-Code Workflows |
| 118 | Custom Workflow Process |
| 119 | Wiki Page library |
| 120 | Custom grid for a list |
| 130 | Data Connection library |
| 140 | Workflow History |
| 150 | Gantt Tasks list |
| 200 | Meeting Series list |
| 201 | Meeting Agenda list |
| 202 | Meeting Attendees list |
| 204 | Meeting Decisions list |
| 207 | Meeting Objectives list |
| 210 | Meeting text box |
| 211 | Meeting Things To Bring list |
| 212 | Meeting Workspace Pages list |
| 301 | Blog Posts list |
| 302 | Blog Comments list |
| 303 | Blog Categories list |
| 1100 | Issue tracking |
| 1200 | Administrator tasks list |
Reference: http://msdn.microsoft.com/en-us/library/ms431081.aspx