Aprox. 98-99 Million Years Ago
Ammonite Budaiceras elegantior
Ammonite Faraudiella archerae
Ammonite Budaiceras hyatti
Nautiloid Cymatoceras hilli
Ammonite Sharpeiceras mexicanum
Ammonite Stoliczkaia dispar
Ammonite Paracalycoceras crotaloides
Echinoid Leptosalenia volana
Oyster Ilymatogyra arietina
Brachiopod Waconella wacoensis
Bivalve Rastellum carinatum
Gastropod Turritella knikeri