Porta, A., Michalik, P., Franchi, E. & Proud, D. (2020). The first fossil pycnocheiridiine pseudoscorpion (Pseudoscorpiones: Cheiridiidae: Procheiridium gen. nov.) from Cretaceous Burmese amber. Zootaxa 4801: 142–150.
| Taxon | |
|---|---|
| Procheiridium Porta, Michalik & Proud, 2020 (Pseudoscorpiones: Cheiridiidae) | 143, Procheiridium Porta, Michalik & Proud |
| Procheiridium judsoni Porta, Michalik & Proud, 2020 (Pseudoscorpiones: Cheiridiidae) | 146–149, figs 1–5, Procheiridium judsoni Porta, Michalik & Proud, 2020 |