The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Blog posts (0 members)
- Browse (10 members)
- Candidates for deletion (0 members)
- Carnivores (19 members)
- Characters (15 members)
- Dinosaurs (5 members)
- Disambiguations (0 members)
- Females (2 members)
- Help (0 members)
- Herbivores (13 members)
- Heroes (9 members)
- Images (2 members)
- Males (1 member)
- Ornithischians (5 members)
- Reptiles (8 members)
- Template documentation (26 members)
- Templates (25 members)
- Theropods (9 members)
- Villains (6 members)