AutoFixtureExtensions.cs

public static class AutoFixtureExtensions
{
    //Normal AutoFixture usage is to write:
    //
    //  var thing = autoFixture.Create<MyClass>();
    //
    //If all you have is an arbitrary Type object, though,
    //this extension method lets you write:
    //
    //  var thing = autoFixture.Create(type);
    public static object Create(this ISpecimenBuilder builder, Type type)
    {
        return new SpecimenContext(builder).Resolve(type);
    }
}