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Michael Oldham
Ministry of Natural Resource, Natural Heritage Information Centre, Canada
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5 articles by this author
Terrestrial molluscs from the Ontario Far North
    Robert Forsyth, Michael Oldham
List of Species
doi: 10.15560/12.3.1881
 01-05-2016
 Unique: 303  |  Total: 514
 1-51
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Forty years later: distribution of the introduced Heath Snail, Xerolenta obvia, in Ontario, Canada (Mollusca: Gastropoda: Hygromiidae)
    Robert Forsyth, Michael Oldham, Eric Snyder, Frederick Schueler, Ross Layberry
Notes on Geographic Distribution
doi: 10.15560/11.4.1711
 07-08-2015
 Unique: 382  |  Total: 606
 1-8
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Patera appressa (Say, 1821), an introduced land snail in Ontario, Canada (Mollusca: Gastropoda: Polygyridae)
    Robert Forsyth, Michael Oldham, Frederick Schueler
Notes on Geographic Distribution
doi: 10.15560/11.2.1583
 17-02-2015
 Unique: 256  |  Total: 443
 1-6
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Distribution of Strobilops aeneus Pilsbry, 1926, in Canada, with two new Ontario records (Mollusca: Gastropoda: Strobilopsidae)
    Robert Forsyth, Michael Oldham
Notes on Geographic Distribution
doi: 10.15560/10.2.397
 01-05-2014
 Unique: 303  |  Total: 521
 397-401
 Reprint: € 2,60
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Mollusca, Gastropoda, Ellobiidae, Carychium minimum, and Ferussaciidae, Cecilioides acicula: Distribution extension and first provincial records of two introduced land snails in Ontario, Canada
    Robert Forsyth, Michael Oldham, Frederick Schueler
Notes on Geographic Distribution
doi: 10.15560/4.4.449
 01-11-2008
 Unique: 294  |  Total: 513
 449-452
 Reprint: € 2,30
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