John H. Wahlert

• Cranial foramina and relationships of Eutypomys (Rodentia, Eutypomyidae)
• Cranial foramina and relationships of the Eomyoidea (Rodentia, Geomorpha)
• Jimomys labaughi, a new geomyoid rodent from the early Barstovian of North America
• Protoptychus, a hystricomorphous rodent from the late Eocene of North America
• The cranial foramina of protrogomorphous rodents