I was recently trying to add tags to a bunch of coins in the catalogue and I've come to realize very quickly that there were some animals that didn't fit any of the already existing tags. These were mostly animals such as frogs and kangaroos, the latter being a bigger problem because it's really present on a lot of Australia's coins.
Solution:
- Amphibian: For all the animals that are frogs, newts, salamenders, toads, etc.
- Land mammal: That would pretty much describe any remaining animal that doesn't fit any of the numerous tags that we currently have for animals, like the kangaroos. We also already have "marine mammal", so it just feels natural to have the same for the land mammals.