Genus: Palaeobalistum WOODWARD, 1895
Etymology:

Species: orbiculatum (VOLTA, 1809 [1796]) BLAINVILLE, 1818 (Type)
= Diaodon orbicularis VOLTA, 1809 (1796)
= Pycnodus orbicularis (VOLTA, 1809 [1796 AGASSIZ, 1843    

Holotype: MNHN BOL 0523

Locality:

Horizon:

Biostratigraphy:

Age: Late Cretaceous.

Material: Fragmentary specimen.
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