Fenestrate, Pinnate, and Ctenostome Bryozoans and Associated Barnacle Borings in the Wreford Megacyclothem (Lower Permian) of Kansas, Oklahoma, and Nebraska Fenestrate, Pinnate, and Ctenostome Bryozoans and Associated Barnacle Borings in the Wreford Megacyclothem (Lower Permian) of Kansas, Oklahoma, and Nebraska