Lull and Belmonte on p166 identify that Leo the lion is found in the Egyptian skies between a pair of crocodiles.

Below Leo, in the space of Hydra is a crocodile “That lying on his feet” a standard epithet of Sobek. Above Leo is a much smaller crocodile occupying the space of Leo Minor. The story of Ubainer and Nekba which I have not written about tells of Ubainer fashioning a small wax crocodile which turns into a full size crocodile.

I suggest this story is telling the story of the crocodile constellations Hydra and Leo Minor. So in the set of stories we have a single night sky represented by;

Ubainer - Hydra, Leo Minor
Djadjaemankh - Argo, Crux
Djedi - Leo, Taurus, Gemini