• Oligocene of Germany (1 collection), Taiwan (4)

• Eocene of Belgium (1), Spain (9), Taiwan (8), Ukraine (1), United States (1: Washington)

• Paleocene of Canada (1: Nova Scotia), Slovakia (2), Spain (2), Ukraine (2)

• Cretaceous of Canada (33: Alberta, British Columbia), Italy (1), South Africa (5), Ukraine (1)

• Jurassic of Germany (4), Portugal (1), the Russian Federation (8), Spain (25)

• Triassic of Papua New Guinea (1)

• Permian of Australia (1), Lithuania (6), the Russian Federation (2)

• Carboniferous of United States (16: Indiana, Iowa, Kansas, Missouri, New Mexico, Oklahoma, Texas)

• Devonian of the Czech Republic (1), Germany (1), Myanmar (1), United States (1: Montana)

• Silurian of Paraguay (1), United States (2: Tennessee, Wisconsin)

• Ordovician of Estonia (3)

Total: 146 collections including 194 occurrences