Figure 2From: Beyond memorization: an intermediate-level paleontology activity that integrates anatomy, ecology, and macroevolutionary theory using trilobites Diagram and specimen photo used to convey basic anatomy. A) Diagram of Phacops from the Treatise on Invertebrate Paleontology, used with permission. B) Photo of Phacops milleri specimen University of Kansas Museum of Invertebrate Paleontology, on exhibit.Back to article page