Category:Scientific papers mentioning fossils from the Niobrara Formation

Media in category "Scientific papers mentioning fossils from the Niobrara Formation"

The following 6 files are in this category, out of 6 total.

• 
  American Amphicoelian Crocodiles.pdf 1,012 × 1,366, 17 pages; 1.71 MB
  
• 
  Land Mollusca of North America (north of Mexico) - Fig 274.png 1,301 × 1,269; 81 KB
  
• 
  Land Mollusca of North America (north of Mexico) Vol. I Part 1 277-end.pdf 1,275 × 1,650, 308 pages; 73.31 MB
  
• 
  Land Mollusca of North America (north of Mexico) Vol. II Part 2 (2nd half).pdf 1,275 × 1,650, 324 pages; 71.82 MB
  
• 
  Succession and Distribution of Later Mesozoic Invertebrate Faunas in North America.pdf 975 × 1,366, 14 pages; 1.3 MB
  
• 
  The Development and Geological Relations of the Vertebrates. III Reptilia.pdf 1,012 × 1,404, 26 pages; 1.91 MB