Do not rely on the in-game Pokedex. Search for a "Pokemon Glazed Location Guide" on Google Docs or a spreadsheet format. These provide the best "work" for tracking your collection.
Completing the list is not just about wild encounters; it requires specific actions: pokemon glazed pokedex list work
Trade-based evolutions are modified so you can complete the Pokédex solo, often using a Trade Stone or reaching specific levels/happiness requirements. Do not rely on the in-game Pokedex