Genus: Ichthyosaurus non De la BECHE & CONYBEARE, 1821

Ichthyosaurus angustidens SEELEY, 1869 (nomen nudum)
Etymology:

Holotype: CAMSM B20643

Locality: Hunstanton, England, Southern United Kingdom.

Horizon: Lower Chalk.

Biostratigraphy:

Age: Early Cretaceous.

Material: Partial tooth.
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