@article{Macrobel:SourceID:55838, author = {Bobretzky, N. V.}, journal = {Zapiski Kievskago obshchestva estestvoispytateleĭ }, note = {World Polychaeta Database (WPolyDb)}, pages = {211-259}, title = {[Saccocirrus papillocercus n.gen., n.sp. - Comparative anatomy of a new type of annelid.].}, url = {https://catalog.hathitrust.org/Record/100422735}, volume = {2}, year = {1872} }