@article {1221,
	title = {Liassic Volsella, Mytilus and some other dysodont species in Japan},
	journal = {Transactions and Proceeddings of the Palaeontological Society of Japan, New Series},
	volume = {29},
	year = {1958},
	pages = {155-165},
	keywords = {bivalvia, jurassic, lias, mollusca, mytilidae, ostrea, ostreidae, oxitoma, oxytomidae, paleontology, Pteria, pteria kitakameinsis, pteriidae, pterioida, pterioidea, taxonomy, volsella},
	author = {Hayami, Itaru}
}
