• Quaternary of Belgium (1 collection), Croatia (1), France (4), Germany (21), Greece (3), Hungary (7), Israel (3), Italy (7), the Netherlands (1), Poland (4), Romania (1), Serbia (1), Spain (8), the United Kingdom (9), United States (17: Florida, Georgia, Kansas, Oklahoma, Texas)

• Villafranchian of Greece (1), Hungary (2), Italy (1)

• MN 16 of Austria (1), Poland (1), Spain (1), Ukraine (2)

• Blancan of United States (1: Kansas)

• Pliocene to Pleistocene of France (1), Hungary (1)

• Pliocene of Armenia (2), Austria (1), France (1), Germany (2), Greece (3), Hungary (4), Italy (1), Moldova (4), Morocco (1), Poland (3), Slovakia (1), Türkiye (2), Ukraine (4)

• MN 13 of Hungary (1), Ukraine (2)

• Turolian of Greece (3), Hungary (3), Italy (5), Kazakhstan (1), Romania (1), Ukraine (1)

• Hemphillian of United States (1: Tennessee)

• Miocene of Austria (6), Canada (1: Saskatchewan), Czechia (5), France (4), Germany (39), Greece (4), Hungary (10), Italy (11), Kazakhstan (1), Moldova (4), Morocco (1), Poland (2), Portugal (1), Romania (4), the Russian Federation (3), Serbia (3), Slovakia (3), Spain (9), Switzerland (8), Türkiye (12), Ukraine (7), United States (5: Colorado, Delaware, Florida, Kansas, Nebraska)

• Neogene of Slovakia (1)

• Oligocene to Miocene of Türkiye (1)

• Oligocene of Belgium (2), France (20), Germany (5), Türkiye (2), United States (11: Colorado, Nebraska, South Dakota, Wyoming)

• Eocene to Miocene of France (1)

• Eocene of Belgium (1), France (30), Germany (3), Portugal (1), Spain (5), Switzerland (1), the United Kingdom (4), United States (2: Virginia, Wyoming)

• Paleocene of Belgium (1)

Total: 381 collections including 536 occurrences