16. X. legalovi Alekseev et Bukejs, 2016
Holotype depository: CCHH.
References: Alekseev & Bukejs 2016: 410 (description); present paper (add. rec.).
Comment: Generic placement of the species is somewhat uncertain because ventral side of the holotype and the studied additional specimen is not visible due to milky-white coating and near-opacities of amber matrix.Additional micro-CT scans are recommended to support this taxonomic placement.