Home | Sites | Formations | Fossils | Types | Resources | Paleomaps | Diagrams | List | Contact| Weather |
| Group | Order | Common | count |
|---|---|---|---|
Rugosa |
Horn Corals | 5 | |
Scleractinia |
Stony Corals | 8 |
>Order: Rugosa
Formation: Moran
Eastland County | 451
Formation: Marble Falls
Blanco County | 138
Formation: Keechi Creek Shale
Palo Pinto County | MW-439
Formation: Finnis Shale
Jack County | J1-520
Formation: Finnis Shale
Jack County | J1-521
>Order: Scleractinia
Formation: Comanche Peak
Lampasas County | L1-456
Formation: Comanche Peak
Lampasas County | L1-457
Formation: Comanche Peak
Lampasas County | L1-459
Formation: Eagle Ford
Williamson County | 78
Formation: Stone City
Burleson County | WB-143
Formation: Stone City
Burleson County | WB-363
Formation: Stone City
Burleson County | WB-389
Formation: Eagle Ford/Atco
Grayson County | PO-599
| Period | Formation | count |
|---|---|---|
| Cretaceous | Comanche Peak | 3 |
| Cretaceous | Eagle Ford | 1 |
| Cretaceous | Eagle Ford/Atco | 1 |
| Eocene | Stone City | 3 |
| Pennsylvanian | Finnis Shale | 2 |
| Pennsylvanian | Keechi Creek Shale | 1 |
| Pennsylvanian | Marble Falls | 1 |
| Permian | Moran | 1 |