| Specimen state | |
|---|---|
| Common name | Trigonia,Linotrigonia |
| Scientific name | Linotrigonia thoracia |
| Order | |
| Family | |
| Country | U.S.A. |
| Prefecture, State | Tennessee |
| City | |
| Group | |
| Formation | |
| Era | Mesozoic |
| Period | Cretaceous |
| Epoch |
| Specimen state | |
|---|---|
| Common name | Trigonia,Linotrigonia |
| Scientific name | Linotrigonia thoracia |
| Order | |
| Family | |
| Country | U.S.A. |
| Prefecture, State | Tennessee |
| City | |
| Group | |
| Formation | |
| Era | Mesozoic |
| Period | Cretaceous |
| Epoch |