Wyo. Stat. § 6-10-201

(a)   A person is an habitual criminal if:

             (i)   He is convicted of a violent felony; and

          (ii) He has been convicted of a felony on two (2) or
more previous charges separately brought and tried which arose
out of separate occurrences in this state or elsewhere.

       (b)   An habitual criminal shall be punished by imprisonment
for:
          (i) Not less than ten (10) years nor more than fifty
(50) years, if he has two (2) previous convictions;

          (ii) Life, if he has three (3) or more previous
convictions for offenses committed after the person reached the
age of eighteen (18) years of age.