@article {7835,
	title = {Some new Mollusca from the Silurian formations of Washington county, Maine},
	journal = {Proceedings of the United States National Museum},
	volume = {42},
	number = {1908},
	year = {1912},
	note = {PDF},
	pages = {381-398, pls. 49, 50},
	keywords = {bivalvia, cliopteria, fossil record, mollusca, paleozoic, pterinea, Pterineidae, pterioidea, silurian, taxonomy},
	author = {Williams, Henry Shaler}
}
@article {7202,
	title = {Silurian-Devonian pelecypods and Peleozoic stratigraphy of subsurface rocks in Florida and Georgia and related Silurian pelecypods from Bolivia and Turkey},
	journal = {Geological Survey Professional Paper},
	volume = {879},
	year = {1976},
	note = {reprint},
	pages = {1-29, pls. 1-5},
	keywords = {actinopteria, biogeography, bivalvia, cheiopteria, devonian, fossil record, leptodesma, mollusca, paleozoic, Pterineidae, silurian, stratigraphy, taxonomy},
	author = {Pojeta, John, Jr. and Kr{\'\i}z, Jir{\'\i} and Berdan, Jean M.}
}
@article {7203,
	title = {A Bohemian-type Silurian (Wenlockian) pelecypod faunule from Arctic Canada},
	journal = {Journal of Paleontology},
	volume = {61},
	number = {3},
	year = {1987},
	note = {PDF},
	pages = {508-520},
	keywords = {bivalvia, fossil record, leptodesma, mollusca, newsomella, paleozoic, Pterineidae, pterioidea, rhombopteria, rhombopteriidae, silurian, taxonomy},
	author = {Pojeta, John, Jr. and Norford, B. S.}
}
@article {6707,
	title = { A new bivalve community from the lower Ludlow of the Prague Basin (Perunica, Bohemia)},
	journal = {Bulletin of Geosciences},
	volume = {83},
	number = {3},
	year = {2008},
	note = {PDF},
	pages = {237{\textendash}280},
	keywords = {ambonychia, ambonychiidae, ambonychioidea, bivalvia, fossil record, molinicola, mollusca, paleozoic, Pterineidae, pterioidea, rhombopteria, rhombopteriidae, shell morphology, silurian, taxonomy},
	author = {Kr{\'\i}z, Jir{\'\i}}
}
@article {6598,
	title = {Systematics and ontogeny of a new bivalve, <i>Umburra cinefacta</i>, from the Silurian of Australia: implications for pteriomorphian evolution},
	journal = {Alcheringa},
	volume = {15},
	year = {1991},
	pages = {293-319},
	keywords = {bivalvia, evolution, mollusca, ontogeny, pteriomorphia, shell morphology, silurian, systematics, taxonomy, umburra},
	author = {Johnston, Paul A.}
}
@article {6583,
	title = {Descriptions of New Species of Fossils from the Lower Silurian Formation, Cincinnati Group},
	journal = {Cincinnati Quarterly Journal of Science},
	volume = {1},
	year = {1874},
	note = {PDF},
	month = {July},
	pages = {239-242},
	keywords = {avicula, bivalvia, fossil record, mollusca, paleozoic, pterinea, Pterineidae, pterioidea, silurian, taxonomy},
	author = {James, U. P.}
}
@article {5814,
	title = {Bibliographic index of  American Ordovician  and Silurian fossils},
	journal = {Smithsonian Institution, United States National Museum. Bulletin},
	volume = {92, Volume 2},
	year = {1915},
	note = {November 1PDF},
	pages = {[i-ii]-iv+719-1521+4 pls.},
	publisher = {Government Printing Office},
	address = {Washington},
	keywords = {bivalvia, fossil record, mollusca, ordovician, paleozoic, pterioidea, silurian, taxonomy},
	author = {Bassler, Ray Smith}
}
@book {5807,
	title = {Syst{\^e}me Silurien du centre de la Boh{\^e}me. 1{\`e}re partie: recherches pal{\'e}ontologiques},
	volume = {6. Classe des mollusques. Ordre des ac{\'e}phal{\'e}s},
	year = {1881},
	note = {JPG},
	pages = {???},
	publisher = {L{\textquoteright}auteur},
	organization = {L{\textquoteright}auteur},
	address = {Prague, Paris},
	keywords = {bivalvia, cambrian, devonian, mollusca, ordovician, paleontology, Pterineidae, pterioidea, silurian, taxonomy},
	author = {Barrande, Joachim}
}
@article {5813,
	title = {Bibliographic index of  American Ordovician  and Silurian fossils},
	journal = {Smithsonian Institution, United States National Museum. Bulletin},
	volume = {92, Volume 1},
	year = {1915},
	note = {November 1PDF},
	pages = {[i-vi]-viii+1-718},
	publisher = {Government Printing Office},
	address = {Washington},
	keywords = {bivalvia, fossil record, mollusca, ordovician, paleozoic, pterioidea, silurian, taxonomy},
	author = {Bassler, Ray Smith}
}
@book {974,
	title = {Syst{\^e}me Silurien du centre de la Boh{\^e}me. 1{\`e}re partie: recherches pal{\'e}ontologiques},
	volume = {6. Classe },
	year = {1852},
	publisher = {L{\textquoteright}auteur},
	organization = {L{\textquoteright}auteur},
	address = {Prague, Paris},
	keywords = {bivalvia, cambrian, devonian, mollusca, ordovician, paleontology, Pterineidae, pterioidea, silurian, taxonomy},
	author = {Barrande, Joachim}
}
@article {1276,
	title = {Systematics and ontogeny of a new bivalve, Umburra cinefacta, from the Silurian of Australia: implications for pteriomorphian evolution},
	journal = {Alcheringa},
	volume = {15},
	year = {1991},
	pages = {293-319},
	keywords = {bivalvia, evolution, mollusca, ontogeny, pteriomorphia, shell morphology, silurian, systematics, taxonomy, umburra},
	author = {Johnston, Paul A.}
}
