• Quaternary of India (1 collection)

• Blancan of United States (1: California)

• Pliocene to Pleistocene of Ethiopia (1)

• Pliocene of Armenia (1), United States (1: California)

• Miocene of Mexico (1)

• Permian of Brazil (1), United States (1: Texas)

• Carboniferous of Canada (4: New Brunswick, Nova Scotia), United States (24: Alabama, Indiana, Missouri, Oklahoma)

• Devonian of Belgium (4)

Total: 40 collections including 44 occurrences