Gaudryinopsis filiformis
(Berthelin, 1880)
identified by scientist   
Cretaceous
North European Plain

Gaudryinopsis filiformis
(Berthelin, 1880)
identified by scientist   
Paleogene
Mediterranean

Gaudryinopsis kelleri
(Tappan, 1955)
identified by scientist   
Triassic
Central Northern Alps

Gaudryinopsis subbotinae
Podobina, ?
identified by scientist   
Paleogene
Western Siberian Plain

Gaudryinopsis triassica
(Trifonova, 1962)
identified by scientist   
Jurassic
Carpathians

Gaudryinopsis vulgaris
Kipriyanova, 1960
identified by scientist   
Cretaceous

Gaudryinopsis sp.
---
identified by scientist   
Cretaceous
Barents Sea