Species: advena (HAY, 1908) ZANGERL, 1953
Etymology:
= Protostega advena HAY, 1908

Referred material:

SCHWIMMER, 2010

Locality: Dallas County, Alabama.

Horizon: Mooreville Fromation.

Biostratigraphy:

Age: Campanian Stage, Senoniain Subepoch, Gulf Epoch, Late Cretaceous.

Material:

SUMP 2259: Xiphiplastron with tooth marks from Deinosuchus.