Genus: Sillaginocentrus SCHWARZHANS, 2010
Etymology:

Species: alienus SCHWARZHANS, 2010
Etymology:

Holotype:

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

_____________________________________________________________________________________

Species: crispus SCHWARZHANS & JAGT, 2022
Etymology: In reference to the type locality, Vaals, in southern Limburg, the Netherlands.

Holotype: NHMM 2021 016

Locality: 'Müller's Bed', Vaals-Eschberg, southern Limburg, the Netherlands.

Horizon: Just below the so-called Vaalsbroek Horizon, Gemmenrich Member, Vaalas Formation.

Biostratigraphy:

Age: Early Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: Otolith.

Paratypes:

NHMM 3031 017-019: Otoliths.