Original: In the 1870s, the famous American paleontologist Edward Drinker Cope discovered another, more complete set of fossils in North America, and named them Diatryma (, from Ancient Greek Î Î Î Ï Ï Î Î 1\/4 Î, diatrema, meaning "canoe").
Simplified: In the 1870s, the famous American paleontologist Edward Drinker Cope discovered another, more complete set of fossils in North America, and named them Diatryma.