Peritresius

Peritresius is an extinct genus of sea turtle from the Late Cretaceous deposits in the US Eastern Seaboard.

Taxonomy
Two species are known, Peritresius ornatus Leidy, 1856 and P. martini Gentry, Parham, Ehret, and Ebersole, 2018, both from Campanian-Maastrichtian age deposits in New Jersey, Alabama, and Mississippi.

Phylogeny
Peritresius in a cladogram from the analysis of Gentry et al., 2019: