Central Texas Formations

Aprox. 106 -110 Million Years Ago

Click HERE to see Glen Rose Formtion

Aprox. 105 - 106 Million Years ago

Click HERE to see Walnut Formation


Aprox. 104 - 105 Million Years ago

Click HERE to see Comanche Peak Formation

Aprox. 103-104 Million Years Ago

Click HERE to see Edwards Formation

Aprox. 100-103 Million Years Ago

Click HERE to see Georgetown Formation

Aprox. 98-100 Million Years Ago

Click HERE to see Buda Formation

Del Rio

Aprox. 97-100 Million Years Ago

Click HERE to see Del Rio Formation

Aprox. 84-86 Million Years Ago

Click HERE to see Austin Chalk Formation