Species: lezennensis BERGOUNIOUX, 1936
Etymology:

Holotype: Musee Gosselet, Lille.

Locality: Hellemmes-lez-Lille, Chelloniex, France.

Horizon:

Biostratigraphy: Micraster cortestundinarium zone.

Biostratigraphy:

Age: Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: Fragmentary carapace.