• Paleocene of Morocco (1 collection), United States (2: Montana, New Jersey)

• Cretaceous to Paleogene of United States (1: New Jersey)

• Cretaceous of Argentina (1), Belgium (1), Bolivia (1), Canada (10: Alberta, Saskatchewan), Chile (8), Egypt (1), France (2), Israel (2), Japan (2), Jordan (5), Lebanon (2), Mexico (1), Niger (1), Peru (2), Spain (3), Syria (6), United States (79: Alabama, Colorado, Delaware, Georgia, Kansas, Maryland, Mississippi, Montana, New Jersey, New Mexico, North Carolina, North Dakota, South Carolina, Tennessee, Texas, Utah, Wyoming), Uzbekistan (3)

Total: 134 collections including 223 occurrences