Sakamena is a village near Betroka in the region of Anosy in Madagascar.
Sakamena is also the name of a Permian sedimentary geological formation that has yielded many vertebrate fossil, including Triadobatrachus (the first lissamphibian [1] ), Claudiosaurus, one of the first aquatic reptiles, [2] and the Coelurosauravus, the first gliding reptile. [3] [4] [5]
Sakamena is also the name of a coal field that lies near the Sakoa coal field. Both the Sakamena and Sakoa coal fields are under appraisal and development by Madagascar Consolidated Mining, a subsidiary of Red Island Minerals, a company founded by Sam Malin. Other coal fields adjacent to the Sakamena region include the Ianapera, Imaloto and Vohibory fields.
23°19′S45°47′E / 23.317°S 45.783°E