# Heterohyus nanus (TMP 2009.003.0057), Royal Tyrrell Museum, Drumheller, Alberta, 2025-07-13

- By: Chris Woodrich
- Date: 2025-07-13
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Heterohyus_nanus_(TMP_2009.003.0057),_Royal_Tyrrell_Museum,_Drumheller,_Alberta,_2025-07-13.jpg)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/6/68/Heterohyus_nanus_%28TMP_2009.003.0057%29%2C_Royal_Tyrrell_Museum%2C_Drumheller%2C_Alberta%2C_2025-07-13.jpg/1920px-Heterohyus_nanus_%28TMP_2009.003.0057%29%2C_Royal_Tyrrell_Museum%2C_Drumheller%2C_Alberta%2C_2025-07-13.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Heterohyus nanus (TMP 2009.003.0057), Royal Tyrrell Museum, Drumheller, Alberta, 2025-07-13; cast of holotype, Eocene, Messel Formation