Alekseev, V.I. and Bukejs, A. 2019. Two new species of Xyletinus Latreille (Ptinidae: Xyletininae) in Eocene Baltic amber. Zootaxa. 4668, 4 (Sep. 2019), 525–534. DOI:https://doi.org/10.11646/zootaxa.4668.4.5.