|Named By:||Pierce Brodkorb in 1963|
|Time Period:||Blancan-Gelasian, 4.9-1.8 Ma|
|Location:||USA, Florida, Texas|
|Size:||Estimated at 2.5 meters tall|
|Fossil(s):||Multiple but fragmentary post cranial remains|
|Classification:||| Chordata | Aves | Cariamae | Phorusrhacidae | Phorusrhacinae ||
Titanis walleri is a large extinct flightless carnivorous bird of the family Phorusrhacidae, endemic to North America during the Blancan stage of the Pliocene living 4.9--1.8 Ma, and died out during the Gelasian Age of the earliest Pleistocene, existing approximately 3.1 million years. It was 2.5 metres (8.2 ft) tall and weighed approximately 150 kilograms (330 lb).