@article {7836,
	title = {The fauna of the Chapman Sandstone of Maine including descriptions of some related species from the Moose River Sandstone},
	journal = {U.S. Geological Survey Professional Paper},
	volume = {89},
	year = {1916},
	note = {Pls. 1-27},
	pages = {1-347},
	keywords = {actinopterella, bivalvia, follmannella, fossil record, leiopteria, limopteria, megambonia, mollusca, myalina, myalinidae, paleozoic, preavicula, pteriidae, pterinea, Pterineidae, pterioidea, pteronitella, taxonomy},
	author = {Williams, Henry Shaler and Breger, Carpel Leventhal}
}
@article {7045,
	title = {Invertebrate fauna of the Late Permian Whitehorse sandstone},
	journal = {Bulletin of the Geological Society of America},
	volume = {51},
	year = {1940},
	note = {PDF (Pterioidea only)},
	month = {February 1},
	pages = {261-336},
	keywords = {bivalvia, dozierella, leiopteria, leptodesma, liopteriidae, mollusca, paleozoic, permian, pterioidea, taxonomy},
	author = {Newell, N. D.}
}
@article {7016,
	title = {Permian bivalves of Japan},
	journal = {Memoirs of the Faculty of Science, Kyoto University, Series of Geology \& Mineralogy},
	volume = {35},
	number = {1},
	year = {1968},
	note = {Original volume},
	pages = {1-213},
	keywords = {bakevelliidae, bivalvia, ensipteria, fossil record, isognomonidae, leiopteria, leptodesma, mollusca, paleozoic, permian, permoperna, pteriidae, Pterineidae, pterioidea, tambanella, taxonomy, towapteria, waagenoperna},
	author = {Nakazawa, Keiji and Newell, Norman D.}
}
@article {6132,
	title = {Sul Prmiano di Sicilia},
	journal = {Annales de G{\'e}ologie et de Pal{\'e}ontologie},
	volume = {52 Livraison},
	year = {1930},
	note = {Pls. 1-21JPG},
	month = {Janvier 1930},
	pages = {1-70},
	keywords = {avicula, bivalvia, fossil record, leiopteria, mollusca, paleozoic, permian, Pterineidae, pterioidea},
	author = {De Gregorio, A.}
}
@book {5918,
	title = {Lower Devonian bivalves from the Reefton Group, New Zealand},
	series = {Memoirs of the Association of Australasian Paleontologists},
	volume = {20},
	year = {1999},
	note = {Reprint},
	pages = {171},
	publisher = {AAP},
	organization = {AAP},
	address = {Canberra},
	keywords = {bivalvia, cornellites, devonian, fossil record, glyptodesma, leiopteria, leptodesma, mollusca, paleozoic, Pterineidae, pterioidea, ptychopteria, taxonomy},
	author = {Bradshaw, M. A.}
}
