Kashapai

Kashapa received the earth, obtained by 

Parashurama's conquest of King Kartavirya Arjuna and 
henceforth, earth came to be known as "Kashapai".

Chakra

In the Tirtha era, Lord Rama was the only responsibility of Parasurama to handle Sudarshan Chakra till Dwapar era to give to krishna .

Dwarka

1. Parshuram had warned Krishna using his Meteorological and Astronomical skills that Dwarka City will be destryoed in Next 100 years and not to set up Dwarka there 
2. but Krishna said that there is no other proper place available and he did not want to Capture anyone else's Kingdom to set up his own.

Yellamma

https://en.wikipedia.org/wiki/Yellamma_Temple,_Saundatti
https://www.youtube.com/results?search_query=Yellamma
https://www.slideshare.net/search/slideshow?searchfrom=header&q=Yellamma