@article {6720,
	title = {Pre-Traverse Devonian pelecypods of Michigan},
	journal = {Contrib. Mus. Pal. Univ. Michigan},
	volume = {7},
	number = {10},
	year = {1950},
	note = {DO NOT HAVE},
	pages = {271-366},
	keywords = {bivalvia, devonian, paleontology, paleozoic, Pterineidae, pterioidea, taxonomy},
	author = {La Rocque, A.}
}
