Stephan Hack

Onychites, großer Fanghaken eines Belemniten

Oppelia (Oppelia) subradiata

Oppelia flexa

Oppelia sp.

Oppelia subcostata

Oppelia subradiata

Ornithella lagenalis

Orthaspidoceras cf. liparum

Orthaspidoceras schilleri

Orthaspidoceras uhlandi

Orthaspidoceras uhlandi

Orthaspidoceras uhlandi

Orthaspidoceras ziegleri

Orthogarantiana aff. haugi

Orthogarantiana bifurcata

Orthogarantiana conjugata