This action is opposite to the Go To Base action, in the sense that it behaves similarly but navigates the type hierarchy in the opposite direction. In most cases, there are several inheritors of the same item, that is, there is more than one derived class, or more than one overriding method. Thus, before repositioning the caret ReSharper pops up a list of possible inheritors for the user to choose.
Press Ctrl + Alt + B keyboard shortcut or select ReSharper | Go To | Inheritor menu item from the main menu to invoke the action.
In the following example the base class Class1 has two inheritors Class2 and Class3. Position the caret as follows:

After user presses Ctrl + Alt + B the following list will be presented:

Choose the desired inheritor to get the caret positioned at the corresponding declaration.
Note The lookup list may contain items in both bold and normal font. Bold font indicates that the item represents a direct inheritor, while normal fond is used for the indirect ones.