Worrorran languages
The Worrorran languages are a small family of Australian Aboriginal languages spoken in northern Western Australia.
The Worrorran languages fall into three dialect clusters:
In addition, Gulunggulu is unattested but presumably a Worrorran lect.Validity
There has been debate over whether the Worrorran languages are demonstrably related to one another, or constitute a geographical language group.
Dixon considers them to be language isolates with no demonstrable relationship other than that of a Sprachbund.
However, more recent literature differs from Dixon:
