Heavy and hippo-like, the toxodon is read as slow, grounded bulk and a past that has left its bones behind. Dream books link it to old weight still being carried.
Has this come up in your dreams before? What was going on in your life then?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.