Jażdżewski K, Grabowski M, Kupryjanowicz J.

Further records of Amphipoda from Baltic Eocene amber with first evidence of prae-copulatory behaviour in a fossil amphipod and remarks on the taxonomic position of Palaeogammarus Zaddach, 1864

. Zootaxa [Internet]. 2014 Feb. 20 [cited 2025 Apr. 21];3765(5):401–417. Available from: https://mapress.com/zt/article/view/zootaxa.3765.5.1