There might be some relevance to the term reverse centaurs. I dont know if I buy it but it might take off as useful terminology.

A blog post loosely summarized as "HEY REMEMBER WHEN I COINED THAT TERM HERE ARE THE LINKS TO ALL THE TIMES I USED THE TERM AND HERES A NEW ANECODOTE ABOUT THE TERM" screams that its trying to force the use, and therefore the posters relevance.