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  1. A haplolepid fish fauna in the Early Pennsylvanian of Nova Scotia
    By: Baird, Donald
    Type: Article
    In: Palaeontology
    Volume: 5
    Date: 1962
    Page Range: 22--29
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  2. Redescription of Sphodrosaurus pennsylvanicus Colbert, 1960 (Reptilia) and a reassessment of its affinities
    By: Sues, Hans-Dieter - Baird, Donald - Olsen, Paul E
    Type: Article
    In: Annals of the Carnegie Museum
    Volume: 62
    Issue: 3
    Date: 1993
    Page Range: 245--253
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  3. A rhachitomous amphibian, Spathicephallus, from the Mississippian of Nova Scotia
    By: Baird, Donald
    Type: Article
    In: Breviora
    Volume: 157
    Date: 1962-05-28
    Page Range: 1--10
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