Four new genera of Foraminiferida are described. Phlegeria, type species P. hyalina sp. nov. and Tomaculoides, type species T. lucidum sp. nov. belong to the family Glandulinidae, and both were obtained from the Gulf of Mexico. Francesita, type species Virgulina ? advena Cusbman is found in the North Atlantic and the Gulf of Mexico, and belongs to the Caucasinidae. Montfortella, type species M. bramlettei sp. nov. occurs in Pleistocene strata and is living on the coast of California, and belongs to the Cibicididae.