Segisaurus
Pronunciation: SEG-ee-SAWR-us
Segisaurus halli
"Tsegi Canyon lizard"
Segisaurus gets its name from Tsegi Canyon in Navajo County, Arizona, where its fossil remains were found in 1933 by a man named Max Littlesalt. The specimen consists of a near-complete skeleton without a skull and is thought to have been a subadult.
Known for its slim, bird-like build, Segisaurus was very agile and likely hunted small animals like lizards and insects.
Art by Luke Starkweather
Where found: Arizona
Geologic time frame: Mid Jurassic, 195 – 180 million years ago
Diet: carnivore
Habitat: deserts, scrublands
Weight: 9 – 15 lbs
Plan your visit today!
The Phoenix Zoo is one of the largest non-profit zoos in the U.S., caring for over 3,000 animals, with nearly 400 species represented, including many threatened/endangered species.
Plan your visit today!
The Phoenix Zoo is one of the largest non-profit zoos in the U.S., caring for over 3,000 animals, with nearly 400 species represented, including many threatened/endangered species.





