Ammonite - Metengonoceras dumbli
US$18.50
- Species: Metengonoceras dumbli
- Size Diameter: 3.0 inches (7.62 centimeters)
- Weight: 0.222 pounds (101 grams)
- Collecting Site: Little Bear Creek, Highway 360
- Locality: Tarrant County, Fort Worth, Texas
- Formation: Tarrant Formation
- Age: 94 Million Years old
- Note: Thin disk profile ammonite