Subfamily
Ahtiellinae Öpik, 1933
| Images | ||||||
|---|---|---|---|---|---|---|
| TUG 1072-26 | Ahtiella arenaria | Ahtiella arenaria Öpik, 1933 | Kunda Stage | BIIIß | ||||
| TUG 1072-27 | Ahtiella arenaria | Ahtiella arenaria Öpik, 1933 | Kunda Stage | BIIIß | holotype | |||
| TUG 1072-28 | Ahtiella arenaria | Ahtiella arenaria Öpik, 1933 | Kunda Stage | BIIIß | ||||
| TUG 1072-29 | Inversella (Inversella) angulata | Inversella angulata Öpik, 1933 | Kunda Stage | BIIIß | holotype | |||
| TUG 1072-41 | Inversella (Inversella) borealis | Inversella borealis Öpik, 1933 | | ? | ||||
| TUG 1072-45 | Ahtiella arenaria | Ahtiella arenaria Öpik, 1933 | Kunda Stage | BIIIß | ||||
| TUG 1092-23 | Inversella (Inversella) borealis | Inversella borealis Öpik, 1933 | Aseri Stage | CIa | holotype | |||
| TUG 1092-25 | Ahtiella baltica | Ahtiella baltica Öpik, 1933 | Kunda Stage | BIIIß | holotype | |||
| TUG 1092-26 | Ahtiella baltica | Ahtiella baltica Öpik, 1933 | Kunda Stage | BIIIß | ||||
| TUG 1092-27 | Ahtiella baltica | Ahtiella baltica Öpik, 1933 | Kunda Stage | BIII |