Dear Prof. Hart,
 
It was Prof. Kevin M. Ryan who mentioned Proto-South-Dravidian but that was in the context of a certain variety of ER and not SSR.
 
Tracing back /reconstructing metrical features in terms of proto forms is a challenging task.
 
There was no discussion on those lines at least in this thread.
 
Bh. Krishnamurti places Telugu in a newly formed southern-central sub-family in his recent book.
 
But that is not related to this thread.
 
Thanks for joining the interesting discussion.
 
I know that you like it.
 
Regards,
 
Nagaraj


--
Prof.Nagaraj Paturi
Hyderabad-500044