A new species of the gopher Gregorymys (Rodentia, Geomyidae) from the early Oligocene (Arikareean 1) of southern Mexico

COMPARATIVE TAPHONOMY OF THE MAMMALIAN REMAINS FROM THE CABBAGE PATCH BEDS OF WESTERN MONTANA (RENOVA FORMATION, ARIKAREEAN): CONTRASTING DEPOSITIONAL ENVIRONMENTS AND SPECIMEN PRESERVATION

New material of the marsupial (Mammalia, Metatheria) Herpetotherium merriami (Stock and Furlong, ) from the John Day Formation, late Oligocene, Oregon, USA

Temporal Calibration and Biochronology of the Centenario Fauna, Early Miocene of Panama

Revised Chronostratigraphy and Biostratigraphy of the John Day Formation (Turtle Cove and Kimberly Members), Oregon, with Implications for Updated Calibration of the Arikareean North American Land Mammal Age

Phalangeal fusion in schizotheriine chalicotheres (Mammalia, Perissodactyla)

Analysis of the geology, fauna, and taphonomy of Morava Ranch Quarry, early Miocene of Northwest Nebraska

Lower vertebrates from an Arikareean (earliest Miocene) fauna near the Toledo Bend Dam, Newton County, Texas

The nonmarine mollusks of the late Oligocene-early Miocene Cabbage Patch fauna of western Montana; III, Aquatic mollusks and conclusions

The nonmarine mollusks of the late Oligocene-early Miocene Cabbage Patch fauna of western Montana; I, Geologic setting and the family Pupillidae (Pulmonata: Stylommatophora)

Miocene Tayassuidae (Mammalia) from the Chesapeake Group of the Mid-Atlantic coast and their bearing on marine-nonmarine correlation

Miocene rhinoceroses from the Texas Gulf Coastal Plain

A new species of Proscalops (Mammalia, Insectivora) from the Arikareean Deep River Formation, Meagher County, Montana

Neogene Zapodidae (Mammalia; Rodentia) from South Dakota

Early Miocene mammalian faunas, Mojave Desert, California

Sanctimus (Mammalia, Rodentia) and the phyletic relationships of the large Arikareean geomyoids

An early Miocene oreodont (Merychyinae, Mammalia) from the Orocopia Mountains, southern California

Early Miocene mammals from Northeast Nebraska

A new eutypomyid rodent from the Arikareean (Miocene) of Montana