@article {7605,
	title = {Upper Jurassic Pteriacea from the Soma Group, Fukushima Prefecture, Japan},
	journal = {Transactions and Proceedings of the Palaeontological Society of Japan, New Series},
	volume = {37},
	year = {1960},
	note = {Pl. 26},
	month = {April 1},
	pages = {223-229},
	keywords = {bakevellidae, bivalvia, fossils, gervillia, mollusca, paleontology, Pteria, pteriidae, pterioida, pteroperna, somapteria, taxonomy},
	author = {Tamura, Minoru}
}
@article {1604,
	title = {Upper Jurassic Pteriacea from the Soma Group, Fukushima Prefecture, Japan},
	journal = {Transactions and Proceedings of the Palaeontological Society of Japan, New Series},
	volume = {37},
	year = {1960},
	pages = {223-229},
	keywords = {bakevellidae, bivalvia, fossils, gervillia, mollusca, paleontology, Pteria, pteriidae, pterioida, pteroperna, somapteria, taxonomy},
	author = {Tamura, Minoru}
}
