| canada | alberta | cephaluris alaskensis | species | 11 | 0 |
| canada | british columbia | cephaluris alaskensis | species | 12 | 0 |
| canada | british columbia | cephaluris coloradensis | species | 7 | 0 |
| canada | northwest territories | cephaluris alaskensis | species | 5 | 0 |
| canada | northwest territories | cephaluris coloradensis | species | 2 | 0 |
| china | qinghai | cephaluris coloradensis | species | 0 | 1 |
| china | sichuan | cephaluris cf. hashmi keg-2011 | species | 1 | 0 |
| united states | alaska | cephaluris alaskensis | species | 1 | 0 |
| united states | alaska | cephaluris sp. 1 keg-2011 | species | 1 | 0 |
| united states | california | cephaluris alaskensis | species | 8 | 0 |
| united states | california | cephaluris coloradensis | species | 1 | 0 |
| united states | colorado | cephaluris alaskensis | species | 9 | 0 |
| united states | colorado | cephaluris coloradensis | species | 5 | 0 |
| united states | idaho | cephaluris alaskensis | species | 15 | 0 |
| united states | idaho | cephaluris coloradensis | species | 6 | 0 |
| united states | montana | cephaluris alaskensis | species | 12 | 0 |
| united states | montana | cephaluris coloradensis | species | 1 | 0 |
| united states | nevada | cephaluris alaskensis | species | 9 | 0 |
| united states | nevada | cephaluris coloradensis | species | 6 | 0 |
| united states | new mexico | cephaluris alaskensis | species | 7 | 0 |
| united states | new mexico | cephaluris coloradensis | species | 3 | 0 |
| united states | oregon | cephaluris alaskensis | species | 13 | 0 |
| united states | oregon | cephaluris coloradensis | species | 2 | 0 |
| united states | utah | cephaluris alaskensis | species | 11 | 0 |
| united states | utah | cephaluris coloradensis | species | 8 | 0 |
| united states | washington | cephaluris alaskensis | species | 5 | 0 |
| united states | washington | cephaluris coloradensis | species | 1 | 0 |
| united states | wyoming | cephaluris alaskensis | species | 6 | 0 |
| united states | wyoming | cephaluris coloradensis | species | 7 | 0 |