Beier, M. (1947e). Pseudoskorpione im Baltischen Bernstein und die Untersuchung von Bernstein-Einschlüssen. Mikroscopie, Wien 1: 188–199.
| Taxon | |
|---|---|
| Pseudogarypus minor Beier, 1947 (Pseudoscorpiones: Pseudogarypidae) | 193–194, figs 1–2, Pseudogarypus minor |
| Electrochelifer bachofeni Beier, 1947 (Pseudoscorpiones: Cheliferidae) | 194–196, figs 3–5, Electrochelifer bachofeni |
| Electrochelifer rapulitarsatus Beier, 1947 (Pseudoscorpiones: Cheliferidae) | 196–199, figs 6–8, Electrochelifer rapulitarsatus |