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Polygyriscus virginianus (Burch, 1947) a Helicodiscid land snail (Pulmonata: Helicodiscidae)
Author: Solem, Alan, 1931-1990
Call no: RPMOLL1461
Year: 1975
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What shall I measure on my snails? Allozyme data and multivariate analysis used to reduce the non-genetic component of morphological variance in Goniobasis proxima
Author: Dillon, Robert T., Jr.
Call no: RP23205
Year: 1984
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Polygyrid land snail phylogeny : external sperm exchange, early North American biogeography, iterative shell evolution
Author: Emberton, Kenneth C.
Call no: RP23213
Year: 1994
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Chromosomes of four species of North American Succineidae
Author: Burch, J. B.; Patterson, C. M.; Natarajan, R.
Call no: RP17916
Year: 1966
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Shell variation in a population of Polygyra septemvolva (Pulmonata: Polygyridae)
Author: Emberton, Kenneth C.
Call no: RP23207
Year: 1984
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Species criteria in Anguispira (Anguispira) (Pulmonata: Discidae). Status of Succinea ovalis Chittenangoensis Pilsbry, 1908.
Author: Solem, Alan, 1931-1990
Call no: RPMOLL1462
Year: 1976
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Geographic distance, environmental difference and divergence between isolated populations
Author: Dillon, Robert T., Jr.
Call no: RP23206
Year: 1984
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Type land snails in the Academy of Natural Sciences of Philadelphia. 1. North America, north of Mexico
Author: Baker, H. Burrington
Call no: RPMOLL89
Year: 1962
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Identification of eastern North American land snails : the Prosobranchia, Opisthobranchia and Pulmonata (Actophila) / J.B. Burch and Amy Shrader van Devender
Author: Burch, J. B.; Shrader van Devender, Amy; Society for Experimental and Descriptive Malacology (U. S.)
Call no: 594.3 BUR
Year: 1980
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Book Cover
Pattern and process in land mollusc diversity / edited by R.A.D. Cameron, J.C. Nekola, B.M. Pokryszko and F.E. Wells
Author: Cameron, R. A. D.; Nekola, J. C.; Pokryszko, B. M.; Wells, Fred E.; World Congress of Malacology (3rd : 2004 : Perth, W.A.)
Year: 2005
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1975 (1)
1966 (1)
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Author
Burch, J. B. (2)
Dillon, Robert T., Jr. (2)
Emberton, Kenneth C. (2)
Solem, Alan, 1931 ... 1990 (2)
Baker, H. Burrington (1)
Cameron, R. A. D. (1)
Natarajan, R. (1)
Nekola, J. C. (1)
Patterson, C. M. (1)
Pokryszko, B. M. (1)
Shrader van Devender, Amy (1)
Society for Experimental and Descriptive Malacology (U. S.) (1)
Wells, Fred E. (1)
World Congress of Malacology (3rd : 2004 : Perth, W.A.) (1)
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Subject
Snails ... North America (9)
Gastropoda ... North America (2)
Academy of Natural Sciences of Philadelphia ... Catalogues and collections (1)
Biodiversity (1)
Discidae (1)
Gastropoda ... Geographical distribution (1)
Gastropoda ... Morphology (1)
Gastropoda ... Phylogeny (1)
Helicodiscidae (1)
Molluscs ... Anatomy (1)
Molluscs ... Congresses (1)
Molluscs ... Ecology (1)
Molluscs ... Geographical distribution (1)
Molluscs ... North America (1)
Opisthobranchia ... America (1)
Prosobranchia ... North America (1)
Pulmonata ... North America (1)
Shells (1)
Snails ... Africa (1)
Snails ... Australasia (1)
Snails ... Europe (1)
Snails ... India (1)
Snails ... New Zealand (1)
Snails ... Catalogues and collections (1)
Snails ... Sri Lanka (1)
Snails ... New York (1)
Succineidae (1)
Type specimens (Natural history) ... United States (1)
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