Skip to Main Content

Xiphactinus

Xiphactinus

Species of Xiphactinus present in the Cretaceous of the Western Interior Seaway

Overview

The X-Fish was big!

Geological Range

Cretaceous

Paleogeographic Distribution

Kansas

Stratigraphic Occurrences

Maastrichtian
Arkadelphia Marl (AR)
Campanian
Aguja Formation (TX) [Campanian to Maastrichtian]
Santonian
Adaville Formation (WY) [Santonian to Campanian]
Turonian
Atarque Sandstone (NM)
Cenomanian
Belle Fourche Formation (Mosby Sandstone Member) (MT)
Aptian
Burro Canyon Formation (UT) [Aptian to Cenomanian]
Albian
Beartooth Quartzite (NM) [Albian to Cenomanian]
The X-Fish was big.
The X-Fish was big.