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By: Jeffreys, J GType: ArticleIn: NatureVolume: 1Series:Issue:Date: 1869Page Range: 135--136Publication Info: London, etc, Macmillan Journals Ltd., etc,Subjects:
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By: Jeffreys, J GType: ArticleIn: The Annals and magazine of natural history; zoology, botany, and geologyVolume: 20Series: 3Issue:Date: 1867Page Range: 247--254Publication Info: London Taylor and Francis, LtdSubjects:
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By: Jeffreys, J GType: ArticleIn: The Annals and magazine of natural history; zoology, botany, and geologyVolume: 4Series: 2Issue:Date: 1849Page Range: 299--300Publication Info: London Taylor and Francis, LtdSubjects:
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By: Jeffreys, J GType: ArticleIn: Proceedings of the Zoological Society of LondonVolume: 1882Series:Issue:Date: 1883Page Range: 656--687Publication Info: London Academic Press, [etc.] 1833-1965Subjects:
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By: Jeffreys, J G - Dillwyn, L WType: ArticleIn: Transactions of the Linnean Society of LondonVolume: 16Series:Issue:Date: 1830Page Range: 323--391Publication Info: London, [The Society], 1791-1875,Subjects:
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By: Jeffreys, J GType: ArticleIn: The Annals and magazine of natural history; zoology, botany, and geologyVolume: 2Series: 2Issue:Date: 1848Page Range: 330--351Publication Info: London Taylor and Francis, LtdSubjects: