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The fossil clam shrimp genus Ordosestheria was originally described from the Lower Cretaceous (Aptian) Jingchuan Formation in Inner Mongolia, northwestern China. The species taxonomically described in this paper as Ordosestheria chottsensis sp. nov. was recovered from the uppermost Bouhedma Formation in the northern Chotts range of southern Tunisia. The early Barremian occurrence of the genus in Tunisia...
Des récoltes paléobotaniques ont été effectuées dans le Callovien de Beni Barka, à 4km au sud de Tataouine (Sud tunisien). Le matériel a été récolté dans une formation argileuse juste au-dessous de la barre carbonatée qui marque le sommet du membre Beni Oussid, lequel fait partie de la formation des marnes et calcaires de Foum Tataouine. La composition floristique est marquée par la présence de Ptéridophytes :...
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