@article {4385,
	title = {Monografia de los moluscos del Mioceno medio de Santa Rosa, Veracruz, Mexico. Parte 1. (Gaster{\'o}podos: Fissurellidae a Olividae)},
	journal = {Paleontologia Mexicana},
	volume = {32},
	year = {1972},
	pages = {1-232},
	keywords = {Miocene (Mexico)},
	author = {Perrilliat, M.C.}
}
