This is the first part of a report on the King and King collection of Permian bryozoans made in Glass Mountains of Texas. the collection was stored in the Peabody Museum at Yale University and forwarded by Dr. Carl O. Dunbar to Condra for study and description. Condra also collected specimens from the area worked by the King brothers as did Dr. Charles Schuchert of Yale University. Etched bryozoans from this source were forwarded to us by Dunbar, but they are mostly specimens of bryozoans other than Fenestella.