Calligenethlon
Calligenethlon
Extinct genus of tetrapodomorphs
Calligenethlon is an extinct genus of embolomere tetrapodomorphs from the Late Carboniferous of Joggins, Nova Scotia.[1][2] It is the only definitively identified embolomere from the Joggins Fossil Cliffs and is the largest tetrapod to have been found preserved in lycopod tree stumps.[3]