Genus

Gorbyoceras Shimizu et Obata, 1935


TUG 1745-193	Gorbyoceras textumaraneum	Mõnuste quarry, Harjumaa	Vormsi Stage \| FIbK
GIT 225-968	Gorbyoceras textumaraneum	Paluküla quarry	Vormsi Stage
GIT 426-6	Gorbyoceras clathratoannulatum	Saare Manor (Lyckholm) old quarry	Vormsi Stage
GIT 426-81	Gorbyoceras textumaraneum	Ristna, Hiiumaa	Nabala Stage \| ?, erratic
GIT 426-82	Gorbyoceras textumaraneum	Ristna, Hiiumaa	Nabala Stage \| ?, erratic
GIT 840-138	Gorbyoceras clathratoannulatum	Hosholm shore	Pirgu Stage
GIT 840-265	Gorbyoceras clathratoannulatum	Hosholm, tower outcrop	Pirgu Stage
GIT 840-266	Gorbyoceras clathratoannulatum	Hosholm, tower outcrop	Pirgu Stage
GIT 878-143	Gorbyoceras textumaraneum	Vohilaid	Pirgu Stage
GIT 878-149	Gorbyoceras clathratoannulatum	Vohilaid outcrop 8 (8 after B. Stein)	Pirgu Stage