@inbook {7882,
	title = {Early radiation of Mollusca and Mollusc-like groups},
	booktitle = {The origin of major invertebrate groups},
	series = {Systematics Association Special Volume 12},
	year = {1979},
	pages = {323-358},
	publisher = {Academic Press},
	organization = {Academic Press},
	address = {London and New York},
	keywords = {evolution, mollusca, paleontology},
	author = {Yochelson, Ellis L.},
	editor = {House, M. R.}
}
@article {5979,
	title = {Recent gastropod boreholes and Ordovician cylindrical borings},
	journal = {Geological Survey Professional Paper},
	volume = {593-B},
	year = {1968},
	pages = {B1-B25},
	keywords = {bivalvia, brachiopoda, fossil record, gastropoda, mollusca, ordovician, paleontology, predation},
	author = {Carriker, Melbourne R. and Yochelson, Ellis L.}
}
