Included taxa
Wunderlich, J. (2004f). The fossil spiders (Araneae) of the families Tetragnathidae and Zygiellidae n. stat. in Baltic and Dominican amber, with notes on higher extant and fossil taxa. Beiträge zur Araneologie 3: 899-955. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Leviellus caspicus | Phonognathidae | 928 (T from Zygiella) | Leviellus caspica |
| Leviellus inconveniens | Phonognathidae | 928, f. 58 (m, T from Zygiella) | Leviellus inconveniens |
| Leviellus kochi | Phonognathidae | 928, f. 38 (m, T from Zygiella) | Leviellus kochi |
| Leviellus stroemi | Phonognathidae | 936, f. 39-40 (m, T from Zygiella) | Stroemiellus stroemi |
| Leviellus thorelli | Phonognathidae | 935 (T from Zygiella) | Leviellus thorelli |
| Zygiella atrica | Phonognathidae | 948, f. 37 (m) | Zygiella atrica |
| Zygiella carpenteri | Phonognathidae | 928 (Tmf from Zygiella) | Parazygiella carpenteri |
| Zygiella dispar | Phonognathidae | 928 (Tmf from Zygiella) | Parazygiella dispar |
| Zygiella montana | Phonognathidae | 936 (Tmf from Zygiella) | Parazygiella montana |
Genera
| Genus | Family | Page |
|---|---|---|
| Leviellus Wunderlich, 2004 | Phonognathidae | 935 |
| Parazygiella Wunderlich, 2004 | Phonognathidae | 936 |
| Stroemiellus Wunderlich, 2004 | Phonognathidae | 936 |