@article {7248,
	title = {Pennsylvanian bivalves from the Ixtaltepec Formation, Mexico},
	journal = {Journal of Paleontology},
	volume = {72},
	number = {6},
	year = {1998},
	note = {PDF},
	pages = {1011-1024},
	keywords = {bivalvia, carboniferous, leptodesma, mollusca, myalinella, myalinidae, paleoecology, paleozoic, Pterineidae, pterioida, pterioidea, stratigraphy, taxonomy},
	author = {Quiroz-Barroso, Sara A. and Perrilliat, Maria del Carmen}
}
