# Evolution of terrestrial anatomy revealed by a derived stem tetrapod

> **Open Intelligence Dossier** · First detected: 2026-10-01 15:00 UTC · Category: Science

## Executive Summary
6 news sources are covering this Science story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"Evolution of terrestrial anatomy revealed by a derived stem tetrapod" is generating significant coverage in the Science category, with 6 articles from 6 distinct sources tracked by PULSE so far.


Outlets currently covering the story include thebrighterside.news, American Museum of Natural History, Techlicious and bioengineer.org. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| thebrighterside.news | Scotland’s famous ‘Lizzie’ fossil was not the early reptile scientists thought | [Source Link](https://news.google.com/rss/articles/CBMitAFBVV95cUxQOGxqbk5mdkZTZHV6NnhzMUZaZEtjbjNxMFpuZktsbHVtM1JvbXNNd002WFdseUR1SE53MVpZUTN6eE9LVThPTjJYc2NXVlJxeWg5ZEozUmhPQW1zMnRpNVJ1a01NdW9sZElzUXo5Wm9DbEdtRkJiMHd3blFJSWZwMFhjZ1RPcTdEaHBOWHRhdDgtTHBBSy1ReThtZF9HRUJoUGtSTW1iLU0wS1NmM2JPcm9XRW0?oc=5) |
| American Museum of Natural History | Famous "First Reptile" Fossil Wasn’t a Reptile After All | [Source Link](https://news.google.com/rss/articles/CBMibEFVX3lxTE94VUpzTTAzZGhUNWxsRTFLVEE4ZWdYSi1udW5YVFlRTmkweERGMUpBaVNXZWc4UE5hZ25TQ3pPdTUzbUNDVjFVX0MyazFNY0ZSdndhdkRKNW4tRWlIc0QtYWNMZlNvaDd1OE1MSA?oc=5) |
| Techlicious | X-rays reveal what the ‘oldest reptile’ fossil was hiding | [Source Link](https://news.google.com/rss/articles/CBMikwFBVV95cUxOZ0R1cXJPRjhOTDY2LVdobGMtaWFWM1R1anp5blpfazBYS3JKclpSYWRIdDlfWks1eGV1SzkyRFB0dS1OYjZCMjFQOExRaU5Na3c4S0FCRXFDLXZ1MHNRanJsWnZ6WXFLUzFVTnZoem4xQ25aVWRJYU1jcmF4dEFLZVRWcnBlcS14c2RzZ1ZHUXVXZEk?oc=5) |
| bioengineer.org | Fossil ‘Lizzie’ Rewrites the Story of How Vertebrates First Walked on Land | [Source Link](https://news.google.com/rss/articles/CBMingFBVV95cUxNbVhiQktIZ05Rd3NrMlJQR0pzUDNLLUpfSmE5Ml9BRGg5UWFlSGhYUXNlazROdWdIQ0dGMUFrQkpzZklmTVVLNVZyb0pDVnB4MFF0QjRvVW94OU04TloxMzlJWDBVODlTdVdoRFRnU0VRS25wcmJYRUJzUUhxS195OFdzclI1U1RUSFRDQkkxMGZWbXM5ZTdqUFowRFp0QQ?oc=5) |
| phys.org | Fossil long known as world's oldest reptile dethroned | [Source Link](https://news.google.com/rss/articles/CBMifEFVX3lxTE1RZ0YtcnJKTDNwZURROTd1TU1ZR3dsTi1MTEFUc0k3TUpKSXFmYnk0aE5ETUJHV1FWLTVPNTFnTlNsQWVRZEVETFRzNFVwRGlWcGJtNGVBSU1tNE5UbUFTaXVxdlY3dV82dE52NzlGRzVObFpIVnVlWlZHZVo?oc=5) |
| Nature | Evolution of terrestrial anatomy revealed by a derived stem tetrapod | [Source Link](https://news.google.com/rss/articles/CBMiX0FVX3lxTFByZGlhUHpVZWxwNjd6c043eDRpd0F5M25kMmttVW9hVVVnRnRMbzhsMzVSekxFS2JmOUhPSFhqUVYxdEFLNzExNVprcTNiQlNlNUZWaEZIYnp2UFJuSkxv?oc=5) |

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*Canonical Source: https://pulse.byoaiapps.com/trend/2026-10-01/evolution-of-terrestrial-anatomy-revealed-by-a-derived-stem-tetrapod*