# Prehistoric Bird Families Codexery > An unofficial, fan-made illustrated reference about prehistoric bird families. Entries link their source article where one exists; sourcing notes are at /quality/. ## Machine-readable content - Full content as JSON (one file per category): https://codexery.com/prehistoric-bird-families/data/content/ - https://codexery.com/prehistoric-bird-families/data/content/prehistoric-bird-families.json — Prehistoric Bird Families (22 entries) - Sitemap: https://codexery.com/prehistoric-bird-families/sitemap.xml - Audit transparency: https://codexery.com/prehistoric-bird-families/quality/ ## Contributing - Suggest a correction: https://codexery.com/edit/ - More codexes: https://codexery.com/