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.