Plate 9 From United States Geological Survey Professional Paper 167

Lower Triassic Ammonoids Of North America

By James Perrin Smith


Ammonoids from the Lower Triassic Union Wash Formation, Union Wash, Inyo County, California. "Figures 1-3 Anasibirites noetlingi side, front, and rear views. Figures 4-10 Danubites strongi; 4-6 side and front views and septum of the type specimen; 7-8 side and end views of a fragment of the body chamber, showing the normal shape fo the cross section; 9-10 side and front views of a smaller specimen; 11-13 side and front views of the septum of the type specimen; 14-16 side and front views and septum of a smaller specimen."

  Return To Ammonoids At Union Wash, California