# Yixian Formation Part 1 Page: https://stenobird.com/podcast/fossil-fridays-6597108/yixian-formation-part-1 Text version: https://stenobird.com/podcast/fossil-fridays-6597108/yixian-formation-part-1.md Podcast: [Fossil Fridays](https://stenobird.com/podcast/fossil-fridays-6597108) Published: 2026-05-01T15:27:16+00:00 Episode link: https://fossilfridays.com/2026/05/01/yixian-formation-part-1/ Audio file: https://public-api.wordpress.com/wpcom/v2/sites/222020708/podcast-play/597.wav Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/fossil-fridays-6597108/episodes/yixian-formation-part-1 Duration seconds: 1182 ## Resource Travel back in time 125 million years with me as we visit the Cretaceous Yixian formation. Species appearing in this episode: Cladophlebis, Cretaceonobius fossilis, Thujoxylon beipiaoense, Jeholia longchengi, Repenomamus robustus, Sciadopityoxylon liaoningense, Xenoxylon hopeiense, Xenoxylon latiporosum, Protocedroxylon shengjinbeigouense, Piceoxylon zaocishanense, and Sinosauropteryx prima. ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/fossil-fridays-6597108/episodes/yixian-formation-part-1/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/fossil-fridays-6597108/yixian-formation-part-1.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.