Reference

Ulf Scheller, Jörg Wunderlich (2004): Two fossil symphylan species, Scutigerella baltica n. sp. and Hanseniella baltica n. sp. (Tracheata, Scutigerellidae), in Baltic amber – Stuttgarter Beiträge Naturkunde Serie B [Paläontologie] – 351_B: 1 - 11.