Included taxa
Leech, R. E. & Matthews Jr., J. V. (1971). Xysticus archaeopalpus (Arachnida: Thomisidae), a new species of crab spider from Pliocene sediments in western Alaska. The Canadian Entomologist 103(9): 1337-1340. doi:10.4039/Ent1031337-9 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Xysticus britcheri | Thomisidae | 1337, f. 4-5 (m) | Xysticus britcheri |
Genera
No genus found for this reference