Cauni was a mauritanian tribe.
"The American Nations, Vol. I."
C. S. Rafinesque
As soon as Marius heard of this, he resolved, with all expedition, to put to sea again, and taking with him from Africa some mauritanian horse, and a few of the refugees out of Italy, all together not above one thousand, he, with this handful, began his voyage.
"Plutarch-Lives-of-the-noble-Grecians-and-Romans"
Clough, Arthur Hugh
He had a sedes on which he sat, and from which he spoke; he had an imperium, to and fro which he roamed as he listed; but a status was as little in his way as in that of a mauritanian lion.
"Spare Hours"
John Brown