Styracosaurus herd

A herd of Styracosaurus albertensis moving through a late Cretaceous forest, including both adults and juveniles. The alpha male of the herd is in the foreground.

This is a complete and very detailed scene, with river, rocks, and native plants from the time. Done with nothing fancier than a mechanical pencil and a sheet of printer paper.

It has also been published in issue # 89 of Prehistoric Times [link] - albeit not quite as large as seen here.

Pencil on paper, 8.5x11", 2009.