Geology and paleontology of the early pleistocene (late Blancan) White Rock fauna from north-central Kansas /

Autor Eshelman, Ralph E.
Vydáno 1975

A synopsis of fossil grasshopper mice, genus Onychomys, and their relationships to recent species /

Autor Carleton, Michael D., 1944-, Eshelman, Ralph E.
Vydáno 1979