Fossil Shell

3D Model

Use the following link to measure the dimensions of the shell: https://labs.sketchfab.com/experiments/measurements/#!/models/cfd0e534074f40a19475704f5b119f72

Click on two points to get the linear distance between them. Sometimes the second point does not appear, if this happens, then refreshing the page should fix the problem.

The output measurement is unitless, but you can convert it to centimetres by multiplying the output distance by 5.