Not directly, no, there isn't. You can scan the Compact Family Tree for duplicates. You *can't* scan the Family List, because it only shows one copy of each ancestor, regardless of pedigree collapse.
Basically, without painstakingly tracing all the lines manually, no.
Logsdon-276 is at least my 3x 7th great grandfather, for example. I have to track that myself.
Edited to add: This would be really useful to have with DNA, because DNA Triangulation Groups + intermarriage == very complicated.