Genus: Gigantokranion RÜCKERT-ULKÜMEN, 1988
Etymology: Greek, gigantos, "Giant" and Greek, kranion, "skull." In reference to its extremely large head.

Species: berykion RÜCKERT-ULKÜMEN, 1988
Etymology: Diminutive of beryx as a substantive apposition.

Holotype: BSP 1980 X 22

Locality: Antakya, Hatay Province, Southeast Turkey.

Horizon:

Biostratigraphy:

Age: Cenomanian-Turonian Stage, Late Gallic Subepoch, Early Gulf Epoch, Middle Cretaceous.

Material: Nearly complete specimen.

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