Family

Ormoceratidae Saeman, 1853

Images
TUG 100-6-1
Orthonybyoceras | Orthonybyoceras cf. dyeri (Miller, 1875)
Oandu Stage | DIII
TUG 100-6-2
Orthonybyoceras | Orthonybyoceras cf. dyeri (Miller, 1875)
Oandu Stage | DIII
TUG 100-7 Oandu Stage | DIII
TUG 100-8a Oandu Stage | DIII
TUG 100-8b Oandu Stage | DIII
TUG 1307-1
Ormoceras | Ormoceras sp.
Keila Stage | Vasalemma kihistu
TUG 1307-31
Orthonybyoceras | Orthonybyoceras cf. dyeri (Miller, 1875)
Keila Stage | Vasalemma kihistu
TUG 1307-32 Keila Stage
TUG 1307-33 Keila Stage | Vasalemma kihistu
TUG 1307-6
Orthonybyoceras | Orthonybyoceras cf. dyeri (Miller, 1875)
Keila Stage | Vasalemma kihistu