First record of hawker dragonflies from Eocene Baltic amber (Odonata: Anisoptera: Gomphaeschnidae)

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ژورنال

عنوان ژورنال: Zootaxa

سال: 2017

ISSN: 1175-5334,1175-5326

DOI: 10.11646/zootaxa.4272.2.7