Helisoma anceps var. politum F.C.Baker, 1945
synonym
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Published in:Baker, F. C. (1945). The molluscan family Planorbidae. Collation, revision, and additions by Harley Jones Van Cleave. xxxvi + 530 pp., 1 portrait. [4 April]. Urbana (University of Illinois Press). https://doi.org/10.5962/bhl.title.7026
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Helisoma anceps var. idahoense F.C.Baker, 1945
synonym
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Published in:Baker, F. C. (1945). The molluscan family Planorbidae. Collation, revision, and additions by Harley Jones Van Cleave. xxxvi + 530 pp., 1 portrait. [4 April]. Urbana (University of Illinois Press). https://doi.org/10.5962/bhl.title.7026
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Helisoma anceps var. bartschi F.C.Baker, 1945
synonym
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Published in:Baker, F. C. (1945). The molluscan family Planorbidae. Collation, revision, and additions by Harley Jones Van Cleave. xxxvi + 530 pp., 1 portrait. [4 April]. Urbana (University of Illinois Press). https://doi.org/10.5962/bhl.title.7026
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Helisoma anceps var. anticostianum F.C.Baker, 1945
synonym
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Published in:Baker, F. C. (1945). The molluscan family Planorbidae. Collation, revision, and additions by Harley Jones Van Cleave. xxxvi + 530 pp., 1 portrait. [4 April]. Urbana (University of Illinois Press). https://doi.org/10.5962/bhl.title.7026
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Helisoma anceps var. rushi F.C.Baker, 1939
synonym
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Published in:Baker, F. C. (1939). Land and fresh-water Mollusca from western Ontario. Canadian Journal of Research, Series D, 17: 87–102. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=335082
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Helisoma antrosa var. sayi F.C.Baker, 1928
synonym
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Published in:Baker, F. C. (1928). The fresh water Mollusca of Wisconsin. Part I. Gastropoda. Wisconsin Geological and Natural History Survey Bulletin, 70: xx + 507 pp. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=299249
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Planorbis antrosus latchfordi Pilsbry, 1927
synonym
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Published in:Pilsbry, H. A. (1927). A new subspecies of Planorbis. The Nautilus, 40(3): 79–80. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=350144
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Helisoma antrosa var. shellensis F.C.Baker, 1927
synonym
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Published in:Baker, F. C. (1927). New varieties of Helisoma antrosa from Wisconsin and Minnesota. The Nautilus, 40(3): 85–87. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=350136
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Helisoma antrosa var. minnesotensis F.C.Baker, 1927
synonym
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Published in:Baker, F. C. (1927). New varieties of Helisoma antrosa from Wisconsin and Minnesota. The Nautilus, 40(3): 85–87. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=350136
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Helisoma antrosa var. cahni F.C.Baker, 1927
synonym
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Published in:Baker, F. C. (1927). New varieties of Helisoma antrosa from Wisconsin and Minnesota. The Nautilus, 40(3): 85–87. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=350136
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Planorbis bicarinatus var. percarinatus B.Walker, 1909
synonym
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Published in:Walker, B. (1909). Notes on Planorbis II: P. bicarinatus. The Nautilus, 23(1): 1–10, pl. 1; 23(2): 21–32, pl. 2–3 (maps). https://www.molluscabase.org/aphia.php?p=sourcedetails&id=349965
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Planorbis bicarinatus var. portagensis F.C.Baker, 1908
synonym
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Published in:Baker, F. C. (1908). A new American Planorbis. The Nautilus, 22(4–5): 45. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=349581
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Planorbis bicarinatus var. striatus F.C.Baker, 1902
synonym
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Published in:Baker, F. C. (1902). Planorbis bicarinatus striatus n. var. The Nautilus, 15(10): 120. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=349904
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Planorbis bicarinatus var. aroostookensis Pilsbry, 1895
synonym
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Published in:Pilsbry, H. A. (1895). New American fresh-water mollusks. The Nautilus, 8(10): 114–116. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=301281
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Planorbis bicarinatus major B.Walker, 1893
synonym
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Published in:Walker, B. (1893). The shell bearing Mollusca of Michigan. The Nautilus, 6(12): 135–141. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=349791
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Planorbis bicarinatus var. corrugatus Currier, 1868
synonym
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Published in:Currier, A. O. (1868). List of the shell-bearing Mollusca of Michigan, especially of Kent and adjoining counties. Miscellaneous Publications of Kent Scientific Institute (Grand Rapids), 1: 1–12. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=299226
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Planorbis bicarinatus var. unicarinatus Haldeman, 1844
synonym
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Published in:Haldeman, S. S. (1844). A monograph of the freshwater univalve Mollusca of the United States, including notices of species in other parts of North America. 7. J. Dobson, Philadelphia. 1–32, plates 1–4, 1–14, plate 1. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=349433
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Planorbis bicarinatus var. angistomus Haldeman, 1844
synonym
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Published in:Haldeman, S. S. (1844). A monograph of the freshwater univalve Mollusca of the United States, including notices of species in other parts of North America. 7. J. Dobson, Philadelphia. 1–32, plates 1–4, 1–14, plate 1. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=349433
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Planorbis bicarinatus var. major H.Beck, 1837
synonym
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Planorbis engonatus Conrad, 1835
synonym
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Published in:Conrad, T. A. (1835). Appendix. Additions to, and corrections of, the catalogue of species of American naiades, with descriptions of new species and varieties of fresh water shells. Academy of Natural Sciences of Philadelphia, Philadelphia, U.S.A. pp 1-8, plate 9. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=221475
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Planorbis antrosus antrosus Conrad, 1834
synonym
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Planorbis antrosus Conrad, 1834
synonym
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Published in:Conrad, T. A. (1834). Description of some new species of fresh water shells from Alabama, Tennessee, &c. American Journal of Science and Arts, 25(2): 338–343, plate 1. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=220783
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Helisoma antrosa (Conrad, 1834)
synonym
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Planorbis anceps Menke, 1830
synonym
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Published in:Menke, K. T. (1830). Synopsis methodica molluscorum generum omnium et specierum earum, quae in Museo Menkeano adservantur; cum synonymia critica et novarum specierum diagnosibus. Ed. 2, auctior et emendatior. Georg Uslar, Pyrmont. xvi + 168 [+ 1, errata] pp. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=39969
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Planorbella anceps (Menke, 1830)
synonym
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Planorbis bicarinatus G.B.Sowerby I, 1822
heterotypic synonym
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Published in:Sowerby, & I, G. B. (1821). The genera of recent and fossil shells, for the use of students, in conchology and geology. Published in 42 numbers. Vol. 1, pls 1-126 [1821-1825]; vol. 2, pls 127-262 + text (unpaginated) [1825-1834]. London: Sowerby. Vol 1, London: G.B. Sowerby. https://doi.org/10.5962/bhl.title.86281
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Helix angulata Rackett, 1821
synonym
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Published in:Rackett, T. (1821). Description of some shells found in Canada. Transactions of the Linnean Society of London, 13: 42–43, plate 5. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=349374
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Planorbis bicarinatus Say, 1817
heterotypic synonym
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Published in:Say, T. (1817). Conchology. - In: Nicholson, W.: American edition of the British Encyclopedia, or, dictionary of arts and sciences comprising an accurate and popular view of the present improved state of human knowledge. First Edition. A–3 – C–6 [= 1–20], pl. [1–4]. https://www.molluscabase.org/aphia.php?p=sourcedetails&id=297558
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