• Quaternary of Algeria (2 collections), Argentina (58), Austria (1), Azerbaijan (2), Belgium (1), Bolivia (8), Brazil (29), Bulgaria (1), Canada (31: Alberta, British Columbia, Northwest Territories, Nunavut, Saskatchewan, Yukon), Chile (24), China (13), the Congo-Kinshasa (4), Costa Rica (1), Croatia (1), Czechia (2), Djibouti (4), Ecuador (17), Egypt (16), El Salvador (2), Eritrea (2), Eswatini (1), Ethiopia (118), France (30), Georgia (3), Germany (31), Greece (31), Guatemala (5), Honduras (3), Hungary (7), India (30), Israel (6), Italy (38), Kazakhstan (3), Kenya (104), Kyrgyzstan (1), Libya (4), Malta (1), Mexico (35), Monaco (2), Mongolia (1), Morocco (10), Namibia (1), the Netherlands (6), Nicaragua (3), Pakistan (2), Panama (1), Peru (14), Portugal (3), Romania (18), the Russian Federation (12), Saudi Arabia (2), South Africa (52), Spain (45), Sudan (6), Syria (2), Taiwan (1), Tajikistan (3), Tanzania (43), Tunisia (1), Turkmenistan (1), Türkiye (3), the United Kingdom (13), United States (446: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Mississippi, Missouri, Montana, Nebraska, Nevada, New Jersey, New Mexico, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Washington, West Virginia, Wyoming), Uruguay (8), Uzbekistan (1), Venezuela (3), Zambia (4)

• MN 16 of France (1)

• Villafranchian of Greece (8), Hungary (7), Italy (1), Spain (3)

• Blancan of El Salvador (1), Mexico (14), United States (226: Arizona, California, Colorado, Florida, Idaho, Kansas, Montana, Nebraska, Nevada, New Mexico, South Dakota, Texas, Washington)

• Pliocene to Holocene of Malawi (1), Uganda (1)

• Pliocene to Pleistocene of Bulgaria (1), China (1), the Congo-Kinshasa (1), Costa Rica (1), Ethiopia (11), France (2), Greece (1), India (4), Italy (4), Kenya (9), Malawi (3), Nepal (1), the Russian Federation (1), South Africa (4), Spain (2), Tajikistan (1), Türkiye (1), United States (1: Montana), Venezuela (1)

• Pliocene of Argentina (4), Armenia (1), Bulgaria (1), Chad (3), Chile (1), China (17), Egypt (2), Ethiopia (31), Georgia (3), Greece (11), India (4), Italy (2), Kazakhstan (4), Kenya (21), Malawi (3), Mexico (1), Moldova (2), Mongolia (1), Morocco (1), Myanmar (1), Romania (9), the Russian Federation (8), South Africa (6), Spain (11), Tajikistan (5), Tanzania (32), Türkiye (1), Uganda (2), Ukraine (9), United States (16: California, Mississippi, North Carolina, Oklahoma, Texas)

• MN 13 of China (1), Moldova (3), Portugal (1)

• Turolian of Afghanistan (1), Bulgaria (4), China (5), Greece (21), Kazakhstan (1), Kyrgyzstan (1), the Russian Federation (1), Spain (7), Tajikistan (3), Türkiye (1)

• Hemphillian of Canada (1: Alberta), Costa Rica (1), Honduras (5), Mexico (40), United States (191: Alabama, Arizona, California, Colorado, Florida, Georgia, Idaho, Kansas, Louisiana, Montana, Nebraska, Nevada, New Mexico, Oklahoma, Oregon, Tennessee, Texas)

• Baodean of China (1)

• Miocene to Pliocene of Chad (1), Ethiopia (4), Greece (1), Kazakhstan (5), Kenya (4), Mongolia (1), South Africa (6), Tanzania (3), Türkiye (1), Uganda (21), Ukraine (1), United States (28: California, Florida, Montana, Oklahoma)

• Miocene to Pleistocene of Ethiopia (1), the Netherlands (1), South Africa (1)

• Miocene of Algeria (5), Austria (4), Bulgaria (4), Canada (38: Alberta, Saskatchewan), Chad (1), China (24), Costa Rica (1), El Salvador (1), Ethiopia (2), France (4), Georgia (2), Germany (1), Greece (32), Guatemala (1), Honduras (3), Hungary (2), India (3), Iran (1), Iraq (1), Italy (2), Kazakhstan (1), Kenya (6), Kyrgyzstan (4), Lebanon (1), Libya (1), Mexico (9), Moldova (10), Morocco (2), Myanmar (1), Nepal (1), Pakistan (8), Panama (1), Romania (2), the Russian Federation (2), Slovakia (3), South Africa (2), Spain (13), Syria (1), Thailand (2), Tunisia (7), Türkiye (8), Uganda (5), Ukraine (15), the United Arab Emirates (1), United States (889: Arizona, California, Colorado, Florida, Georgia, Idaho, Kansas, Kentucky, Louisiana, Maryland, Montana, Nebraska, Nevada, New Mexico, Oklahoma, Oregon, South Dakota, Texas, Utah, Virginia, Washington, Wyoming)

• Neogene of Argentina (1), Ukraine (3)

Total: 3402 collections including 4816 occurrences