# Fósil de erizo de mar (Glypticus hieroglyphicus), Foug, Francia, 2021-01-16, DD 001-090 FS

- By: Diego Delso
- Date: 2021-01-16
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:F%C3%B3sil_de_erizo_de_mar_(Glypticus_hieroglyphicus),_Foug,_Francia,_2021-01-16,_DD_001-090_FS.jpg)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/c/cc/F%C3%B3sil_de_erizo_de_mar_%28Glypticus_hieroglyphicus%29%2C_Foug%2C_Francia%2C_2021-01-16%2C_DD_001-090_FS.jpg/1920px-F%C3%B3sil_de_erizo_de_mar_%28Glypticus_hieroglyphicus%29%2C_Foug%2C_Francia%2C_2021-01-16%2C_DD_001-090_FS.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Focus stacked image (composed of 45 frames) of a complete stock of a fossil of sea urchin (Glypticus hieroglyphicus), Foug, France. The exemplar has a diameter of almost 2 centimetres (0.79 in) and belongs to the middle Oxfordian, approximately 160 million years old.