Earliest preservation of soft-bodied fossils by epibiont bioimmuration: Upper Ordovician of Kentucky Wilson, Mark A. ; Palmer, Timothy J. ; Taylor, Paul D. Abstract Publication: Lethaia Pub Date: September 1994 DOI: 10.1111/j.1502-3931.1994.tb01420.x Bibcode: 1994Letha..27..269W