lizard (Phrynosoma cornutum) as the official state reptile in 1993 and the "TCU Horned Frog" is the mascot of Texas Christian University in Fort Worth, Texas. TCU is the only known athletic team with the horned lizard as a mascot. References External links Horned lizard skulls and info at Digimorph.org Horned Lizard Conservation Society Horned Lizards at UTexas.edu Argentine ants linked to declines in coastal horned lizards Horned Toads - Field study of Short-horned Lizards by students of Waterville Elementary School Phrynosoma Symbols of Wyoming Lizards of North America Taxa named by Arend Friedrich August Wiegmann