@article {5337, title = {Les Convoluta roscoffensis et la theorie des causes actuelles.}, journal = {Bull Mus Hist Nat}, volume = {9}, year = {1903}, month = {1903}, pages = {352 - 364}, keywords = {Convoluta roscoffensis, Symsagittifera roscoffensis}, author = {Bohn,G} }