1. Insect-feeding traces in Eucalyptus leaves from the Eocene of Patagonia and their biogeographic connections to modern-day Australia Restricted (Penn State Only) Author: Giraldo Ceron, Luis Title: Insect-feeding traces in Eucalyptus leaves from the Eocene of Patagonia and their biogeographic connections to modern-day Australia Graduate Program: Geosciences Keywords: biogeographyGondwanapaleoecologyhost-specialized interactionshost-trackingbiogeographyGondwanapaleoecologyhost-specialized interactionshost-trackingleaf miningPatagoniaMyrtaceae File: Login to Download Committee Members: Donald Fisher, Program Head/ChairPeter Daniel Wilf, Thesis Advisor/Co-AdvisorMark E Patzkowsky, Committee MemberSarah J Ivory, Committee Member