# Versteende berkendoder (Piptoporus betulinus). 12-07-2020 (d.j.b.) 01

- By: Dominicus Johannes Bergsma
- Date: 2020-07-12
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Versteende_berkendoder_(Piptoporus_betulinus)._12-07-2020_(d.j.b.)_01.jpg)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/4/4e/Versteende_berkendoder_%28Piptoporus_betulinus%29._12-07-2020_%28d.j.b.%29_01.jpg/1920px-Versteende_berkendoder_%28Piptoporus_betulinus%29._12-07-2020_%28d.j.b.%29_01.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Bottom of one fossilized Piptoporus betulinus on a dead birch in disrepair. Focus stack of 7 photos.