UK Ammonite Jeletzkytes IF-UKA-16-001 Fossil Flower Green River Formation

Green River Formation

Fox Hills Formation POAZ Trail City Mbr

in the Garden Gulch Member

This specimen is from the 18-inch layer

UK Ammonite Jeletzkytes IF-UKA-16-001 Fossil Flower Green River FormationJeletzkytes spedeni Fox Hills Formation POAZ Trail City Mbr. Upper Cretaceous (Maastrichtian) Corson County, South Dakota This is a splendid example of the macroconch form of this ammonite. It displays excellent suture pattern along with beautifully preserved purple iridescent shell. The shell is 4. 5 inches in diameter at its widest point. The specimen has some very minor repair. The genus has variable macroconch shape but is dominantly stout with