Texas Ammonite Mortoniceras 12
US$42.00
- Species: Mortoniceras (Mortoniceras) whitneyi
- Size Diameter: 6.0 inches (15.24 centimeters)
- Weight: 1.942 pounds (881 grams)
- Collecting Site: Timberbrook/Oliver Creek
- Locality: Denton County, Justin, Texas
- Formation: Fredericksburg Group, Kiamichi Formation
- Age: 98 - 108 Million Years old