@article {6910,
	title = {Analysis of the shell torsion phenomenon in the Bivalvia},
	journal = {Lethaia},
	volume = {11},
	year = {1978},
	pages = {315-329},
	keywords = {arcidae, bakevelliidae, bivalvia, ecology, fossils, functional morphology, mollusca, morphogenesis, paleontology, shell morphology, theoretical morphology},
	author = {McGhee, George R., Jr}
}
