# Highly aquatic marine stem archosaur with soft tissue preservation

> **Newsylist Open Intelligence Dossier** · First detected: 2026-07-30 02:29 UTC · Category: Science · Sources: 6 · Current Velocity: 3.67

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

## Intelligence Brief
"Highly aquatic marine stem archosaur with soft tissue preservation" is generating significant coverage in the Science category, with 6 articles from 6 distinct sources tracked by Newsylist so far.


Outlets currently covering the story include scmp.com, bluewin.ch, Phys.org and IFLScience. Newsylist measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


Synthesized from multi-source international reporting and live coverage telemetry under Newsylist open intelligence methodology.

## Verified Facts & Key Claims
### Why is "Highly aquatic marine stem archosaur with soft tissue preservation" trending?
Because 6 independent news sources published 6 articles about it in a short window — a coverage burst Newsylist classifies as a trend.

### How does Newsylist measure this trend?
Newsylist scores velocity from the rate of new articles weighted by source diversity, snapshotted hourly. The full method is public on our methodology page.

### Is this trend still active?
The status badge on this page updates hourly: rising, peaking, cooling, or archived once coverage stops for 48 hours.

## Key People, Organizations & Locations
Chinese, Highly, Unique, Spectacular, Triassic, Research Team Studies the World's Oldest Reptile Stomach, Incredible Marine Reptile Fossil Preserves Its Internal Organs In Such Detail That Its Liver Is Still A Reddish Color

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| scmp.com | Triassic fish for lunch? Chinese fossil reveals oldest preserved reptile stomach | 2026-07-29 18:05 | [Source Link](https://news.google.com/rss/articles/CBMiywFBVV95cUxQb1R1WnlmVVYyN1VaRFBVR1U1RGU0S0EyNlVQY2Y5cldsZFpiXzlqc19WNWtMTUU2LXdxSjRfQ25kMnBrYkpmbGM4UDlBTlZLMWc2MEtWU2JrUWdLX0o3MDRrNEhVTXBCbzZQeXFrVzl2VmVDUUdpYm1sOEVQYUJ6RDBZcGNXNnVtaTd5US0yWDZzaHJSTUZDRXZnemRTZXRBOWpROWFBTkJGZFhxVkloT3VsSWZoTlV3dWZ4RW9tUzFFWXFCaE9PTURhSQ?oc=5) |
| bluewin.ch | Research Team Studies the World's Oldest Reptile Stomach | 2026-07-29 18:05 | [Source Link](https://news.google.com/rss/articles/CBMipgFBVV95cUxNSWJnR2hMMEZvMlhncF9ReXBDN0ZIWEdTaGx4dkV1MGo2Y1lFX3BRMmJkY1llTUlLQlRvdjFRVGZfaGxlVWlFVHRkWUZzZzZUbFdHb2FSVWlTaFBYdXlpRWhmbHdnQThSMHl5VlZIdEhQZnJkQ0RsU3N1eG1OZVNuVDRTazd3emh2TElRS25ieTJYQ1FOOGYxaWRqd1dZLS0xWFRzWDdB?oc=5) |
| Phys.org | Unique fossil reveals the internal organs of a 245-million-year-old marine reptile | 2026-07-29 18:05 | [Source Link](https://news.google.com/rss/articles/CBMifkFVX3lxTE44ZDZQR1RqcnlBcWEyQXpyMl9wRnRUQWh0S3doVW9Lb0hzbVVGSm1LSGNobURkYXE4VHZMQWdvTVRGZXBpb3pIWHp2Y04wdTZfdXJxNVNqd3hyeHNFYWRVeEFtY0hwZkJ1ZWFsWU9vRTh1N2R4emtuMmsxMHpmdw?oc=5) |
| IFLScience | Incredible Marine Reptile Fossil Preserves Its Internal Organs In Such Detail That Its Liver Is Still A "Reddish Color" | 2026-07-29 18:05 | [Source Link](https://news.google.com/rss/articles/CBMi5AFBVV95cUxOX2NRYlBwT2JxSTBMdFVvSFlUSHdjSzZqTlBwdXJOZmE4SThFQ0Z4OXhISmQwLXlsNExLMDY3eGx5bTNCXzJRdTc1dXIzSWpYRGpVVk4zMmdpUk90OUVCN2dYUHpOelBYVVRiMF9rYmxwelBJV2ctYkltSUhKYUpVSUE0a2MtV3lTanZxMXFDUHh3REtidnVaeFZUYXktOE0xdnU3ODNkcF9NWEVTbzV0Rk9OTGZSY1Rnb3lkUWNUTXlSX3NSUkh5MS13bmNKVjdoa09KcnVTcEdjN1NCQ0xxV0hRVHA?oc=5) |
| New Scientist | Spectacular fossil preserves internal organs of ancient marine reptile | 2026-07-29 18:05 | [Source Link](https://news.google.com/rss/articles/CBMitwFBVV95cUxQRFhQOWR6eHYxS1MwSllSMk1aWUlZNm54aG05ZHFXeE8xbjdIZnJmdEtueXFiejVzRl91STFGaXBOWkdKMWxidTJLbXRXLUpzVEZhc202THk0VEFSeGpkeXllRjBzRVVyQ2JnMm45cU5FdjlkOGhzdnJZc2k3ZkQtbXc3N2oyd2ZpQ3Y4RmlYV0pyWkN5YXQtcGlOQzVSUjZOdG5SZ0ZYaEFXeVJKSzktRGliM21jUmM?oc=5) |
| Science | AAAS | Highly aquatic marine stem archosaur with soft tissue preservation | 2026-07-29 18:05 | [Source Link](https://news.google.com/rss/articles/CBMiX0FVX3lxTE9rcXN4dURkSVZFU052X01JSkN5a0Yxd0hwQ3M2VndJTVZqNHVLTEIzTkhiNnJ6TkhjQ0pFcGhKNkluTHhBZGx6c3VOWE1VM25aTi1XOTl4d1Bza0pjaVhJ?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-07-30/highly-aquatic-marine-stem-archosaur-with-soft-tissue-preservation*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*