Order
Trigoniida Dall, 1889
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 179-22 | Trigonia | Trigonia clavellata | Jurassic | ||||
| TUG 179-23 | Trigonia | Trigonia zonata Ag var Grewingk Kren | Jurassic | ||||
| TUG 179-24 | Trigonia | Trigonia undulata | Jurassic | ||||
| GIT 897-176 | Jurassic |
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 179-22 | Trigonia | Trigonia clavellata | Jurassic | ||||
| TUG 179-23 | Trigonia | Trigonia zonata Ag var Grewingk Kren | Jurassic | ||||
| TUG 179-24 | Trigonia | Trigonia undulata | Jurassic | ||||
| GIT 897-176 | Jurassic |