A new cestraciont spine from the Lower Triassic of Idaho - 1904
New or Imperfectly Known Rodent and Ungulates from the John Day Series - 1905
New Cestraciont teeth from the west-American Triassic - 1906
Notes on the osteology of the thalattosaurian genus Nectosaurus - 1906
The fossil fishes of California, with supplementary notes on other species of extinct fishes - 1907
Tertiary Faunas of the John Day region - 1907
Quaternary myriopods and insects of California - 1908
Notes on the canid genus Tephrocyon - 1913
Teeth of a cestraciont shark from the Upper Triassic of northern California - 1914
The Occurrence of Tertiary Mammalian Remains in Northeastern Nevada - 1914
Remains of Land Mammals From Marine Tertiary Beds in the Tejon Hills, California - 1915
New Horses From the Miocene and Pliocene of California - 1915
Mammalian Remains From the Chanac Formation of the Tejon Hills, California - 1916
Mammalian Remains From a Late Tertiary Formation at Ironside, Oregon - 1916
A new mustelid from the Thousand Creek Pliocene of Nevada - 1916
New mammalian faunas from Miocene sediments near Tehachapi Pass in the southern Sierra Nevada - 1916
Tertiary Vertebrate Fauna From The Cedar Mountain Region of Western Nevada - 1916
New Mammalia From the Idaho Formation - 1918
Note on the systematic position of the wolves of the Canis dirus group - 1918
New Puma-Like Cat From Rancho La Brea - 1918
Tertiary mammalian faunas of the Mohave desert - 1919
A cestraciont spine from the Middle Triassic of Nevada - 1919
An early Tertiary vertebrate fauna from the southern coast ranges of California - 1920