Bythocypris
Species
Bythocypris ambitruncata Peterson, 1954
Occurrence: Rierdon (rare)
Reference: Peterson, 1954

Bythocypris ambitruncata
Photograph from Peterson, 1954
Bythocypris jurassica Peterson, 1954
Occurrence: Rierdon (rare)
Reference: Peterson, 1954

Bythocypris jurassica
Photograph from Peterson, 1954