Just browsing the Magic Map, I spotted these stone rows marked on the north side of the A30, west of Temple. Couldn't find them on a quick search here, anyone (Mr Hamhead?) know anything about 'em?
They are apparently on TMA but have been given the name Trehundreth Downs: http://www.themodernantiquarian.com/site/5767
I believe your version is correct so i will amend the spelling.
TMA Ed.