# Reference genomes and fossils revise bat family phylogeny and biogeography

> **Open Intelligence Dossier** · First detected: 2026-09-29 22:00 UTC · Category: Science

## Executive Summary
New genomic and fossil evidence suggests that bats may have first evolved in Europe approximately 65 million years ago.

## Intelligence Brief
Scientific research indicates a significant revision of the phylogeny and biogeography of the bat family. According to a report from ScienceDaily, current evidence suggests that bats may have first evolved in Europe. This evolutionary emergence is estimated to have occurred roughly 65 million years ago, challenging previous assumptions regarding the geographic origins of these mammals.


To understand why this discovery matters, it is necessary to recognize that bat phylogeny—the evolutionary history and relationship between different bat species—has been a subject of ongoing study. The shift in the proposed point of origin to Europe 65 million years ago alters the biogeographical map of how these animals migrated to other continents. This update to the evolutionary timeline provides a new framework for studying the adaptation of flight and other specialized bat traits.


Observers should watch for subsequent studies that build upon this European origin theory. The current coverage establishes the 65-million-year timeframe as a primary marker for the initial evolution of the family, providing a basis for more detailed phylogenetic mapping.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| ScienceDaily | Bats may have first evolved in Europe 65 million years ago | [Source Link](https://news.google.com/rss/articles/CBMibkFVX3lxTE5FeFA1YW9Mb0tkN0lfaUtiN01CekViZzNxOUkzcGh1dmFHeUFmbjhTR2RYSEpSUlE5ZDJuYTR5SmRvekRVRXFabDNVZTY0T19BZnZWMTNHOHhjZVdENmhFdHlodUtYcVZLNjlOZGFB?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-09-29/reference-genomes-and-fossils-revise-bat-family-phylogeny-and-biogeography*