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Pancheloniidae is a clade of sea turtles[1] It is defined as all turtles more closely related to cheloniid sea turtles than to dermochelyid ("leatherback") sea turtles.

[2] The following genera are placed here: The following list of non-cheloniid pancheloniid species was published by Hirayama and Tong in 2003[4] Below is a cladogram showing the phylogenetic relationships of living and extinct sea turtles in the clade Pancheloniidae based on Lynch and Parham (2003)[9] and Parham and Pyenson (2010).

[10] †Toxochelys †Mexichelys †Lophochleyinae †Euclastes †Argillochelys †Eochelone †Erquelinnesla †Pacifichelys †Puppigerus Cheloniidae