Home | Sites | Formations | Fossils | Types | Resources | Paleomaps | Diagrams | Compare | List | Contact| Weather |
| Group | Order | Common | count |
|---|---|---|---|
| 4-Heteroconchia | Hippuritida |
Rudists | 19 |
>Order: Hippuritida
Formation: Fort Terrett
Kerr County | K1-722
Formation: Fort Terrett
Kerr County | K1-723
Formation: Segovia
Edwards County | 739
Formation: Segovia
Edwards County | 740
Formation: Edwards
Kerr County | 838
Formation: Edwards
Kerr County | 839
Formation: Glen Rose
Kerr County | K3-689
Formation: Glen Rose
Kerr County | K3-690
Formation: Glen Rose
Kerr County | K3-103
Formation: Glen Rose
Kerr County | K3-104
Formation: Glen Rose
Travis County | 761
Formation: Ozan
Fannin County | NS-133
Formation: Edwards
Williamson County | 145
Formation: Edwards
Williamson County | 837
Formation: Glen Rose
Travis County | 759
Formation: Glen Rose
Travis County | 760
Formation: Glen Rose
Bandera County | 325
Formation: Edwards
Williamson County | 146
Formation: Glen Rose
Comal County | 195
There are no entries for this topic yet.
| Period | Formation | count |
|---|---|---|
| Cretaceous | Edwards | 5 |
| Cretaceous | Fort Terrett | 2 |
| Cretaceous | Glen Rose | 9 |
| Cretaceous | Ozan | 1 |
| Cretaceous | Segovia | 2 |