Gamerabaena is an extinct genus of baenid turtle which existed in North Dakota during the late Cretaceous Period.

[1] Gamerabaena is similar to the genus Palatobaena, but it differs in its lack of a posterior expansion of the triturating (or chewing) surface, a somewhat rectangular skull, and a wide angle between the maxillae.

These features, which include slightly upturned eye sockets, are seen as intermediate between the two other genera.

[1] The genus is named after Gamera, a giant flying, fire-breathing turtle from a series of Japanese tokusatsu films.

[2] Pleurosternon bullockii Glyptops plicatulus Neurankylus eximius Trinitichelys hiatti Hayemys latifrons Plesiobaena antiqua Peckemys brinkman Cedrobaena putorius Gamerabaena sonsalla Palatobaena cohen Palatobaena bairdi Palatobaena gaffneyi Boremys pulchra Boremys grandis Eubaena cephalica Goleremys mckennai Stygiochelys estesi Baena arenosa Chisternon undatum