@article {6688,
	title = {A new species of the lamellibranch genus <i>Isognomon</i> from South Africa},
	journal = {Proceedings of the Malacological Society of London},
	volume = {30},
	number = {Part 1},
	year = {1953},
	note = {Pl.5},
	month = {May 21},
	pages = {22},
	keywords = {bivalvia, isognomon, isognomon roberti, isognomonidae, mollusca, pterioida, pterioidea, taxonomy},
	author = {Koch, H. J.}
}
@article {1306,
	title = {A new species of the lamellibranch genus Isognomon from South Africa},
	journal = {Proceedings of the Malacological Society of London},
	volume = {30},
	number = {Part 1},
	year = {1953},
	pages = {22},
	keywords = {bivalvia, isognomon, isognomon roberti, isognomonidae, mollusca, pterioida, pterioidea, taxonomy},
	author = {Koch, H. J.}
}
