Wyo. Stat. § 1-32-103: Filing and contents of petition.

A person entitled to partition of an estate may file his petition in the district court setting forth the nature of his title, a description of the lands, tenements or hereditaments of which partition is demanded, and naming each tenant in common, coparcener or other interested person as defendant. If the petition seeks a division of property which division would otherwise be subject to the provisions of title 18, chapter 5, article 3 of the Wyoming statutes, the petition shall disclose that fact.