作者:Yuriy S. Mamontov , Michael S. Ignatov , Evgeny E. Perkovsky
来源:[J].Nova Hedwigia(IF 0.809), 2018, Vol.106 (1-2), pp.103-113Schweizerbart
摘要:A new fossil species of the extant liverwort genus Frullania is described and illustrated based on a single inclusion in a piece of Rovno amber (Ukraine). The species is characterized by: 1) somewhat triangular rounded leaf lobes, 2) leaf lobules contiguous to and parallel withth...
作者:Evgeny E. Perkovsky , Alexander P. Rasnitsyn
来源:[J].Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen(IF 0.923), 2014, Vol.271 (2), pp.203-228Schweizerbart
摘要:The known distribution and taxonomic variation of the previously described species Lytopsenella kerneggeri Ohl are broadened. Eight new fossil species of Bethylinae are described and illustrated: Eupsenella aulax Ramos & Azevedo sp. nov., E. klesoviana Ramos& Azevedo...
作者:Diego N. Barbosa , Evgeny E. Perkovsky , Celso O. Azevedo
来源:[J].Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen(IF 0.923), 2013, Vol.267 (1), pp.67-73Schweizerbart
摘要:Two new fossil species of Laelius (Ashmead, 1893) from Rovno amber are described and illustrated. Laelius rovnensis Barbosa & Azevedo sp. nov. is characterized by having the clypeus with anterior margin angulate, the pronotal disc with series of foveae posteriorly, the mesoscutum...


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