Fossil Ammonites - Texas Ammonite Group1
US$98.00
- Species: Colinoceras tarrantense
- Slab Size Diameter:12.0 inches (30.48 centimeters)
- Weight: 6.4 pounds (2903 grams) The two larger ammonites are each 5.0 inches diameter. ( 12.7 centimeters )
- Collecting Site: Little Bear Creek
- Locality: Tarrant County, Arlington, Texas
- Formation: Tarrant Formation
- Age: 90-100 Million Years old
- Note: Texas fossil ammonites found in a large depositional rock slab. Multiple partial smaller ammonite pieces found in same slab, with oyster shells.