|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Reptilia - Testudines
Derivatio nominis: From the Greek word thalassa ( sea)
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|G. S. Ferreira et al. 2015||A Bairdemys with a short midline contact of the pterygoids; a longer basisphenoid-quadrate contact; a more rounded rostral tip of the basisphenoid; dermal scale iv expanding onto the postorbital, quadratojugal, and parietal; and a slitlike opening of the canal containing both foramina nervi hypoglossi signi cantly smaller than the foramen jugulare posterius.|