RT @SerpenIllus@twitter.com
For the Lisowicia book, number 4 of the Extinct series, we wanted to show the reader how we mammals are related to Lisowicia and other synapsids. It was important for us that the reader understood, in a visual way, that once you are in a group, you never leave the group.
🐦🔗: https://twitter.com/SerpenIllus/status/1451543724631154693