@article {7668,
	title = {Grundlinien der Geologie des westlichen Balkan},
	journal = {Denkschriften der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Classe},
	volume = {44},
	number = {2},
	year = {1882},
	pages = {1-56},
	keywords = {bivalvia, fossils, mollusca, paleontology, pteriidae, pterinella, pterioidea, taxonomy},
	author = {Toula, Franz}
}
@book {6201,
	title = {Index molluscorum maris Japonici},
	year = {1882},
	note = {Avicula: 228-230; pl.10Malleidae: 228, 230-231Pinna: 231-232xerox},
	pages = {[vii] + 301 pp., 16 pls.},
	publisher = {Th. Fischer},
	organization = {Th. Fischer},
	address = {Cassellis Cattorum [Kassel]},
	keywords = {avicula, bivalvia, malleidae, malleus, meleagrina, mollusca, pinctada, pinna, pinnidae, pinnoidea, Pteria, pteriidae, pterioida, pterioidea, taxonomy, vulsella},
	author = {Dunker, G. [W.]}
}
@book {1138,
	title = {Index molluscorum Maris Japonici: conscriptus et tabulis iconum XVI Illustratus},
	year = {1882},
	publisher = {Cassellis Cattorum [Kassel] sumptibus T. Fischer},
	organization = {Cassellis Cattorum [Kassel] sumptibus T. Fischer},
	keywords = {avicula, bivalvia, malleidae, malleus, meleagrina, mollusca, pinctada, pinna, pinnidae, pinnoidea, Pteria, pteriidae, pterioida, pterioidea, taxonomy, vulsella},
	author = {Dunker, [W. ]}
}
@article {1628,
	title = {Grundlinien der Geologie des westlichen Balkan},
	journal = {Denkschriften der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Classe},
	volume = {44},
	number = {2},
	year = {1882},
	pages = {1-56},
	keywords = {bivalvia, mollusca, paleontology, pteriidae, pterinella, pterioidea, taxonomy},
	author = {Toula, Franz}
}
@book {1635,
	title = {Structural and systematic conchology: an introduction to the study of the Mollusca},
	year = {1882},
	publisher = {The author},
	organization = {The author},
	address = {Philadelphia},
	author = {Tryon, George Washington}
}
