Included taxa
Simon, E. (1884o). Note complémentaire sur la famille des Archaeidae. Annali del Museo Civico di Storia Naturale di Genova 20: 373-380. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Mecysmauchenius segmentatus | Mecysmaucheniidae | 379, f. 3-7 (Dmf) | Mecysmauchenius segmentatus |
Genera
| Genus | Family | Page |
|---|---|---|
| Mecysmauchenius Simon, 1884 | Mecysmaucheniidae | 377 |