1. New Specimens of the Late Cretaceous Metatherian Eodelphis and the Evolution of Hard-Object Feeding in the Stagodontidae

   • Alexandria L. Brannick
   • Gregory P. Wilson

   Original Paper 29 September 2018 Pages: 1 - 16

   

2. New Metatherian Mammal from the Early Eocene of Antarctica

   • Francisco J. Goin
   • Emma C. Vieytes
   • Marcelo A. Reguero

   Original Paper 20 September 2018 Pages: 17 - 36

   

3. Australogale leptognathus, gen. et sp. nov., a Second Species of Small Sparassodont (Mammalia: Metatheria) from the Middle Miocene Locality of Quebrada Honda, Bolivia

   • Russell K. Engelman
   • Federico Anaya
   • Darin A. Croft

   Original Paper 27 June 2018 Pages: 37 - 54

   

4. Digital Cranial Endocasts of the Extinct Sloth Glossotherium robustum (Xenarthra, Mylodontidae) from the Late Pleistocene of Argentina: Description and Comparison with the Extant Sloths

   • Alberto Boscaini
   • Dawid A. Iurino
   • François Pujos

   Original Paper 07 June 2018 Pages: 55 - 71

   

5. New Early Miocene Material of Iberictis, the Oldest Member of the Wolverine Lineage (Carnivora, Mustelidae, Guloninae)

   • Alberto Valenciano
   • Juan Abella
   • Jorge Morales

   Original Paper 31 July 2018 Pages: 73 - 93

   

6. Evolution of the Carnassial in Living Mammalian Carnivores (Carnivora, Didelphimorphia, Dasyuromorphia): Diet, Phylogeny, and Allometry

   • Sergio D. Tarquini
   • M. Amelia Chemisquy
   • Francisco J. Prevosti

   Original Paper 23 August 2018 Pages: 95 - 109

   

7. The Morphology of the Bovid Calcaneus: Function, Phylogenetic Signal, and Allometric Scaling

   • W. Andrew Barr

   Original Paper 13 August 2018 Pages: 111 - 121

   

8. Evolution of Body Mass in Bats: Insights from a Large Supermatrix Phylogeny

   • Reyna Leticia Moyers Arévalo
   • Lucila I. Amador
   • Norberto P. Giannini

   Original Paper 03 August 2018 Pages: 123 - 138

   

9. Unraveling Deep Branches of the Sigmodontinae Tree (Rodentia: Cricetidae) in Eastern South America

   • Pablo R. Gonçalves
   • Alexandre U. Christoff
   • Alexandre R. Percequillo

   Original Paper 14 July 2018 Pages: 139 - 160

   

10. Lineages of Tuco-Tucos (Ctenomyidae: Rodentia) from Midwest and Northern Brazil: Late Irradiations of Subterranean Rodents Towards the Amazon Forest

    • L. T. Leipnitz
    • R. Fornel
    • T. R. O. de Freitas

    Original Paper 17 September 2018 Pages: 161 - 176