| canada | british columbia | scrippsiella trochoidea | species | 1 | 0 |
| china | | scrippsiella trochoidea | species | 26 | 0 |
| china | hebei | scrippsiella trochoidea | species | 1 | 0 |
| denmark | | scrippsiella trochoidea var. aciculifera | varietas | 8 | 0 |
| france | | scrippsiella trochoidea | species | 17 | 0 |
| iran | | scrippsiella trochoidea | species | 1 | 0 |
| italy | | scrippsiella trochoidea | species | 48 | 0 |
| italy | | scrippsiella trochoidea var. aciculifera | varietas | 5 | 0 |
| japan | | scrippsiella trochoidea | species | 1 | 0 |
| south africa | | scrippsiella trochoidea | species | 1 | 0 |
| south korea | | scrippsiella trochoidea | species | 2 | 0 |
| spain | | scrippsiella trochoidea | species | 1 | 0 |
| united kingdom | england | scrippsiella trochoidea | species | 1 | 0 |
| united states | | scrippsiella trochoidea | species | 1 | 0 |
| united states | florida | scrippsiella trochoidea | species | 2 | 0 |
| united states | massachusetts | scrippsiella trochoidea | species | 1 | 0 |
| united states | virginia | scrippsiella trochoidea | species | 2 | 0 |
| united states | washington | scrippsiella trochoidea | species | 1 | 0 |