Species: problematicus MOY-THOMAS, 1939
Etymology:

Holotype:

Locality: Hunstuckschiefer, Rheinland-Pflaz State, Germany.

Horizon:

Biostratigraphy:

Age: Emsian Stage, Upper Early Devonian Epoch, Early Devonian

Material:

Referred material:

= Paraplesiobatis heinrichsi BROILI, 1933

Holotype:

Locality: Hunstuckschiefer, Rheinland-Pflaz State, Germany.

Horizon:

Biostratigraphy:

Age: Emsian Stage, Upper Early Devonian Epoch, Early Devonian

Material: Fragmentary specimen.

= Nessariostoma granulosum BROILI, 1933
Etymology:

Holotype:

Locality: Hunstuckschiefer, Rheinland-Pflaz State, Germany.

Horizon:

Biostratigraphy:

Age: Emsian Stage, Upper Early Devonian Epoch, Early Devonian

Material:

= Macropetalichthys ?prumiensis BROILI, 1933
Etymology:
= Pseudopetalichthys prumiensis (BROILI, 1933), STENSIO, 1944

Holotype:

Locality: Hunstuckschiefer, Rheinland-Pflaz State, Germany.

Horizon:

Biostratigraphy:

Age: Emsian Stage, Upper Early Devonian Epoch, Early Devonian

Material: