Template:Burchak-Abramovich & Nikolov, 1984

• Burchak-Abramovich, N.I. & Nikolov, I.M. 1984. Ископаемые птицы Phalacrocorax serdicensis sp. n. и Anser thraceiensis sp. n. из Болгарии [Fossil birds Phalacrocorax serdicensis sp. n. and Anser thraceiensis sp. n. from Bulgaria]. Paleontologija, stratigrafija i litologija 19: 23–27.  
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Nomenclatural acts

• Date of publication: 1984

New names

(List may be incomplete)

• Phalacrocorax serdicensis sp. n.
• Anser thraceiensis sp. n.