Fauna of planet Ullr 4

Geloregnator ursitigris is top predator from northern ice savanna of Ullr (in southern hemisphere its niche is occupied by Glaciophobos, and in equator forests by Dracotyrannus). It is about 3 meters tall and over 6 meters long. It is one of the most intelligent creatures on Ullr. About as smart as Earth rat (still quite a lot for a creature, which have natural body temperature about 5 Celcius degree). It also cares for its offspring, which must stay in nest for some time after bith, and are feed by their mother, which brings hunted animals to nest (like birds on Earth).

Here you can see also sketch of its skeleton (which is made of metal) Front and hind legs, have very similar anatomy, as their ancestors long ago had only one pair. Second one evolved as duplication of first.

Petricopes is bipedal herbivore about 2 meters tall.

Armobestia is Ullr equivalent of rhinoceros. It is 7 meters long horned herbivore enclosed in metal armor. It is not much smaller than titanobestia, hovewer with its much shorter legs it doesnt look as big. It lives in northern ice savanna.

Other creatures from planet Ullr you can see here:
Glaciophobos: fav.me/d33zxov
Askewbugs: fav.me/d2gw5h8
Psychromantis: fav.me/d4gypiq
Fauna of planet Ullr 1: fav.me/d5zt5xy
Fauna of planet Ullr 2: fav.me/d5zt6k7
Fauna of planet Ullr 3: fav.me/dc5gtc8
Fauna of planet Ullr 5: fav.me/dc5gv04
Fauna of planet Ullr 6: fav.me/dc5gvqg
Titanobestia: fav.me/d4xngag
Planktonic askewbugs: fav.me/dc6ibai