The giants of the Mexican desert
(Los gigantes del desierto mexicano)

They lived in the north of the country millions of years a go. 
Some species have not been seen in elsewhere part of the planet.

Infographic for Tec Review Magazine; Infographic by Diana Estefania Rubio.
 Illustration by Elihu Galaviz. Issue Nº 13 september - october 2017
Thank you !!