@article {6712,
	title = {Der Anpassungstypus der Hammermuschel},
	journal = {Palaeobiologica},
	volume = {6},
	year = {1938},
	note = {PDFText-figs. 1-4, pl. 18},
	pages = {230-241},
	keywords = {anatomy, bivalvia, isognomon, isognomonidae, ligament, malleidae, malleus, mollusca, morphology, pterioida, pterioidea},
	author = {K{\"u}hnelt, Wilhelm}
}
@article {6481,
	title = {On the so-colled bottle-shaped glands of Pinctada martensii, with special reference to Tanaka{\textquoteright}s theory of pearl formation},
	journal = {Annot. Zool. Japon},
	volume = {17},
	number = {1},
	year = {1938},
	note = {Text-figs.1-2},
	pages = {105-106},
	keywords = {anatomy, bivalvia, mollusca, pearls, pinctada, pinctada martensii, pteriidae, pterioida, pterioidea},
	author = {Hayasi, Kazumasa}
}
@book {6109,
	title = {A manual of the Recent and fossil marine pelecypod mollusks of the Hawaiian Islands},
	series = {Bernice P. Bishop Museum Bulletin},
	volume = {153},
	year = {1938},
	note = {[Family Pteriidae, 69-73; Malleidae, 68-69; Pinnidae, 73-78]},
	pages = {233},
	address = {Honolulu, Hawaii},
	keywords = {atrina, bivalvia, malleidae, malleus, mollusca, pinctada, pinna, pinnidae, pinnoidea, Pteria, pteriidae, pterioida, pterioidea, streptopinna, taxonomy},
	author = {Dall, W. H. and Bartsch, P. and Rehder, H. A.}
}
@book {1092,
	title = {A manual of the Recent and fossil marine pelecypod mollusks of the Hawaiian Islands},
	series = {Bernice P. Bishop Museum Bulletin},
	volume = {153},
	year = {1938},
	pages = {233},
	address = {Honolulu, Hawaii},
	keywords = {atrina, bivalvia, malleidae, malleus, mollusca, pinctada, pinna, pinnidae, pinnoidea, Pteria, pteriidae, pterioida, pterioidea, streptopinna, taxonomy},
	author = {Dall, W. H. and Bartsch, P. and Rehder, H. A.}
}
@article {1227,
	title = {On the so-colled bottle-shaped glands of Pinctada martensii, with special reference to Tanaka{\textquoteright}s theory of pearl formation},
	journal = {Anot. Zool. Japon},
	volume = {17},
	number = {1},
	year = {1938},
	pages = {105-106},
	keywords = {anatomy, bivalvia, mollusca, pearls, pinctada, pinctada martensii, pteriidae, pterioida, pterioidea},
	author = {Hayasi, Kazumasa}
}
@article {1313,
	title = {Der Anpassungstypus der Hammermuschel},
	journal = {Palaeobiologica},
	volume = {6},
	year = {1938},
	pages = {230-241},
	keywords = {anatomy, bivalvia, isognomon, isognomonidae, ligament, malleidae, malleus, mollusca, morphology, pterioida, pterioidea},
	author = {K{\"u}hnelt, Wilhelm}
}
