1. Quantitative Comparison of Ontogenetic and Phylogenetic Character Changes in the Synapsid Mandible and Auditory Region

   • Thomas E. Macrini

   OriginalPaper Pages: 185 - 208

2. Molecular Evidence for the Last Survivor of an Ancient Kangaroo Lineage

   • Michael Westerman
   • Angela Burk
   • Mark S. Springer

   BriefCommunication Pages: 209 - 223

3. The Secondary Structure of Mammalian Mitochondrial 16S rRNA Molecules: Refinements Based on a Comparative Phylogenetic Approach

   • Angela Burk
   • Emmanuel J. P. Douzery
   • Mark S. Springer

   OriginalPaper Pages: 225 - 252