@article {7562,
	title = {Larger invertebrate fossils of the Woodbine Formation (Cenomanian) of Texas},
	journal = {Geological Survey Professional Paper},
	volume = {242},
	year = {1952},
	note = {Pl. 8-59},
	pages = {1-226},
	keywords = {aguileria, bakevelliidae, bivalvia, cretaceous, fossils, gervillella, inoceramidae, inoceramus, mesozoic, mollusca, paleontology, panis, phelopteria, pinna, pinnidae, pinnoidea, pseudoptera, pteriidae, pterioida, pterioidea, taxonomy},
	author = {Stephenson, Lloyd William}
}
@article {7518,
	title = {The Type Fox Hills Formation, Cretaceous (Maestrichtian), South Dakota. Part 2. Systematics of the Bivalvia},
	journal = {Peabody Museum of Natural History Bulletin},
	volume = {33},
	year = {1970},
	note = {Pls. 1-42},
	pages = {1-222},
	keywords = {bivalvia, cretaceous, fossils, mesozoic, mollusca, paleontology, phelopteria, pseudoptera, pterioidea, taxonomy, tenuipteria},
	author = {Speden, Ian G.}
}
@article {7386,
	title = {Functional morphology and autecology of <i>Pseudoptera </i>(bakevelliid bivalves, Upper Cretaceous of Portugal)},
	journal = {Palaeogeography, Palaeoclimatology, Palaeoecology},
	volume = {46},
	year = {1984},
	pages = {313-324},
	keywords = {bakevelliidae, bivalvia, ecology, fossils, functional morphology, mollusca, paleontology, pseudoptera, pterioida, pterioidea, shell morphology},
	author = {Savazzi, Enrico}
}
@article {1540,
	title = {Functional morphology and autecology of Pseudoptera (bakevelliid bivalves, Upper Cretaceous of Portugal)},
	journal = {Palaeogeography, Palaeoclimatology, Palaeoecology},
	volume = {46},
	year = {1984},
	pages = {313-324},
	keywords = {bakevelliidae, bivalvia, ecology, fossils, functional morphology, mollusca, paleontology, pseudoptera, pterioida, pterioidea, shell morphology},
	author = {Savazzi, Enrico}
}
@article {1578,
	title = {The Type Fox Hills Formation, Cretaceous (Maestrichtian), South Dakota. Part 2. Systematics of the Bivalvia},
	journal = {Peabody Museum of Natural History Bulletin},
	volume = {33},
	year = {1970},
	pages = {1-222},
	keywords = {bivalvia, cretaceous, fossils, mesozoic, mollusca, paleontology, phelopteria, pseudoptera, pterioidea, taxonomy, tenuipteria},
	author = {Speden, Ian G.}
}
@article {1589,
	title = {Larger invertebrate fossils of the Woodbine Formation (Cenomanian) of Texas},
	journal = {Geological Survey Professional Paper},
	volume = {242},
	year = {1952},
	pages = {1-226},
	keywords = {aguileria, bakevelliidae, bivalvia, cretaceous, fossils, gervillella, inoceramidae, inoceramus, mesozoic, mollusca, paleontology, panis, phelopteria, pinna, pinnidae, pinnoidea, pseudoptera, pteriidae, pterioida, pterioidea, taxonomy},
	author = {Stephenson, Lloyd William}
}
