Family
Gerronostromatidae Bogoyavlenskaya, 1969
| Images | ||||||
|---|---|---|---|---|---|---|
| GIT 114-20 | Jaani Stage | holotype | ||||
| GIT 114-22 | Petridiostroma convictum | Petridiostroma convictum (Yavorsky, 1929) | Paadla Stage | ||||
| TUG 1833-13 | Adavere Stage | H | |||||
| GIT 354-726 | Petridiostroma convictum | Petridiostroma convictum (Yavorsky, 1929) | Paadla Stage | ||||
| GIT 354-734 | Petridiostroma convictum | Petridiostroma convictum (Yavorsky, 1929) | Paadla Stage | ||||
| GIT 354-746 | Petridiostroma convictum | Petridiostroma convictum (Yavorsky, 1929) | Paadla Stage | ||||
| GIT 354-747 | Petridiostroma convictum | Petridiostroma convictum (Yavorsky, 1929) | Paadla Stage | ||||
| GIT 354-748 | Petridiostroma convictum | Petridiostroma convictum (Yavorsky, 1929) | Paadla Stage | ||||
| GIT 354-748#2 | Petridiostroma convictum | Petridiostroma convictum (Yavorsky, 1929) | Paadla Stage | ||||
| GIT 354-748#3 | Petridiostroma convictum | Petridiostroma convictum (Yavorsky, 1929) | Paadla Stage |