main / tools






Step 1: upload your x,y data

This is a .dat file with specimens in rows. The first line is a title, in any form. Subsequent lines are of the form:

Acaste 5.34 17.26
Phacops 4.07 13.11

The elements in each row should be tab or space-delimited. If you export an Excel spreadsheet as a text file, you should end up with the right format

Enter a file to upload:


Download a sample file: Palaeomath 101 trilobite data