BE ADVISED: On Saturday, April 18 and Sunday, April 19, nearby events at Exposition Park and the University of Southern California will impact traffic, parking, and wayfinding in the area. Please consider riding the Metro E (Expo) Line and exiting at USC/Expo station.

Meet LA's Gnewest Star: Gnatalie the Green Dino

NHM Commons—the Museum’s new wing and community hub—will welcome visitors this fall with, among other wonders, the newest and biggest fossil Angeleno: Gnatalie.

Gnatalie (pronounced “nat-ah-lee”), affectionately nicknamed for the stinging gnats that pestered its excavators during the digs, is the most complete sauropod skeletal mount on the West Coast—and the only green-colored fossil specimen on the planet. Gnatalie’s unusual bone coloring is due to infilling by the green mineral celadonite during the fossilization process.