Media type: E-Article Title: The oldest psyllipsocid booklice, in Lower Cretaceous amber from Lebanon (Psocodea, Trogiomorpha, Psocathropetae, Psyllipsocidae) Contributor: Azar, Dany; Nel, André imprint: Pensoft Publishers, 2011 Published in: ZooKeys Language: Not determined DOI: 10.3897/zookeys.130.1430 ISSN: 1313-2970; 1313-2989 Origination: Footnote: Access State: Open Access