# Ep #87 Anvil Sharks, Lampreys & Ratfish with Head-Sprouting Teeth featuring Vertebrate Paleontologist Michael Coates Page: https://stenobird.com/podcast/paleo-nerds-197388/ep-87-anvil-sharks-lampreys-ratfish-with-head-sprouting-teeth-featuring-vertebrate-paleontologist-michael-coates Text version: https://stenobird.com/podcast/paleo-nerds-197388/ep-87-anvil-sharks-lampreys-ratfish-with-head-sprouting-teeth-featuring-vertebrate-paleontologist-michael-coates.md Podcast: [Paleo Nerds](https://stenobird.com/podcast/paleo-nerds-197388) Published: 2025-06-27T05:22:00+00:00 Episode link: https://www.paleonerds.com/podcast/michaelcoates Audio file: https://mcdn.podbean.com/mf/web/vtzxvpck6229tm9z/Ep_87_Paleo_Nerds_with_Dr_Michael_Coates7esap.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/paleo-nerds-197388/episodes/ep-87-anvil-sharks-lampreys-ratfish-with-head-sprouting-teeth-featuring-vertebrate-paleontologist-michael-coates Duration seconds: 4744 ## Resource Ray and Dave explore jaws, fins and fossil fish while tracing the deep origins of vertebrate life with Dr. Michael Coates, Vertebrate Paleontologist and Chair of Organismal Biology and Anatomy Professor at the University of Chicago. ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/paleo-nerds-197388/episodes/ep-87-anvil-sharks-lampreys-ratfish-with-head-sprouting-teeth-featuring-vertebrate-paleontologist-michael-coates/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/paleo-nerds-197388/ep-87-anvil-sharks-lampreys-ratfish-with-head-sprouting-teeth-featuring-vertebrate-paleontologist-michael-coates.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.