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Ribeiro G., Lukashevich E. D. New Leptotarsus from the Early Cretaceous of Brazil and Spain: the oldest members of the family Tipulidae (Diptera) (англ.) // Zootaxa : journal. — 2014. — Vol. 3753, no. 4. — P. 347—363. — ISSN1175-5326. — doi:10.11646/zootaxa.3753.4.4.