The Fauna of the Batesville Sandstone of Northern Arkansas George Herbert Girty Published: 1915 Total Pages: 638 Get eBook
The Fauna of the Batesville Sandstone of Northern Arkansas George Herbert Girty Published: 1915 Total Pages: 196 Get eBook
Bulletin of the United States Geological Survey Geological Survey (U.S.) Published: 1911 Total Pages: 188 Get eBook
A Reconnaissance of Parts of Northwestern New Mexico and Northern Arizona Nelson Horatio Darton Published: 1910 Total Pages: 574 Get eBook
The Decennial Publications of the University of Chicago University of Chicago Published: 1904 Total Pages: 208 Get eBook
