A skull of a Smilodon californicus exhibited at the KU Natural History Museum, one of largest such skulls ever found, caught the eye of Lawrence residents George and Mary Ann Brenner. The Brenners adopted the specimen as part of the museum's Adopt-a-Specimen program.
In August, George and his grandson, Ciaran, toured the vertebrate paleontology collections and had their photo taken with the fossil.
S. californicus had shorter legs than a living lion and a bobbed tail. It probably did not move as quickly as other big cats and relied on ambush hunting techniques. The animal could open its jaws as much as 120 degrees.
Most skulls found in the tar pits are missing their sabre, or canine, teeth; the teeth were cast and later placed with the skulls. This fossil is about 12,000 years old and was found in the La Brea tar pits in Los Angeles.