# S12DB05 Spinosaurus Mirabilis and Ajkaceratops Page: https://stenobird.com/podcast/terrible-lizards-138868/s12db05-spinosaurus-mirabilis-and-ajkaceratops Text version: https://stenobird.com/podcast/terrible-lizards-138868/s12db05-spinosaurus-mirabilis-and-ajkaceratops.md Podcast: [Terrible Lizards](https://stenobird.com/podcast/terrible-lizards-138868) Published: 2026-02-20T17:30:00+00:00 Episode link: https://terriblelizards.libsyn.com/s12db005-spinosaurus-mirabilis-and-ajkaceratops Audio file: https://traffic.libsyn.com/secure/terriblelizards/dinosaur_bites_5.mp3?dest-id=2117798 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/terrible-lizards-138868/episodes/s12db05-spinosaurus-mirabilis-and-ajkaceratops Duration seconds: 834 ## Resource Little Dinosaur bite for you! Support us for extra bonus episodes here: https://www.patreon.com/terriblelizards Covering two new papers: https://www.nhm.ac.uk/discover/news/2026/february/new-sabre-crested-spinosaurus-species-named-from-desert-dinosaur-fossils.html https://www.nhm.ac.uk/discover/news/2026/january/europes-missing-ceratopsian-dinosaurs-have-finally-been-found.html Watch on youtube here: https://youtu.be/GoAT-oVtqOc A new Spinosaurus paper was released, revealing a Spinosaurus with a larger head crest. While the new material is exciting, the larger crest is not surprising given the species' known display features. The new locality in Niger, further inland than previous finds, suggests Spinosaurus may have followed rivers inland, similar to other water-affiliated animals. A new paper confirms long-held beliefs about spinosaur evolution, including sexual selection, wading behaviour, and multiple evolutionary phases. The discovery of a new rhabdodontid skull, with clear ceratopsian characteristics, suggests that some previously identified rhabdodontids were actually early ceratopsians. This finding supports the idea that ceratopsians were present in Europe during the Cretaceous, filling a gap in the fossil record. Apologies for audio quality - was a bit rushed! ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/terrible-lizards-138868/episodes/s12db05-spinosaurus-mirabilis-and-ajkaceratops/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/terrible-lizards-138868/s12db05-spinosaurus-mirabilis-and-ajkaceratops.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.